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NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4
728-99 for Site Manager Use
SECTION 729 - TEMPORARY TRAFFIC CONTROL DEVICES (Last Revised September , 2022)
729-01 Drums
SCOPE . This specification covers the material, fabrication, and performance requirements for traffic drums. Drums are defined by FHWA as a Category I device. MATERIAL REQUIREMENTS. Drums shall meet the requirements of the MUTCD, shall be NCHRP 350 or MASH approved and shall be orange plastic, one -piece, or two -piece construction, with a closed top. Drums shall be a minimum of 18 inches in diameter (vis ible from all directions), a minimum of 36 inches in height. Drums shall have a maximum weight of 75 lbs., including ballast. Two -piece drums shall consist of a base no more than 4 inches in height and an upper section. The base and upper section of two - piece drums shall be designed as a unit. One -piece drums shall include a base ring or elongation designed to hold ballast. The base and/or any nonflexible portion of the drum shall not extend more than 2 inches above the pavement surface. Drums shall have 4 horizontal circumferential stripes of retro -reflective sheeting a minimum of 6 inches wide of alternating fluorescent orange and white, starting with fluorescent orange on the top. The fluorescent orange and white retro -reflective material used on a barrel shall be of the same type and brand. The top edge of the upper band shall be a maximum of 2 inches from the top edge of the drum. The space between stripes shall not exceed 3 inches.
A.Retro -reflective sheeting. Retro -reflective sheeting shall:
1.Be firmly bonded to the drum with an adhesive; mechanical fasteners will not be allowed.
2.Be reboundable and able to resist multiple impacts.
3.Conform to the following sections of AASHTO M268 for White and Fluorescent Orange:
a.Daytime Luminance Factor . Table 1 - Daytime Luminance Factor (%Y) for Types A, B, C, and D.
b.Color .
1.Table 2 - Color Specification Limits (Daytime) For Types A, B, C, and D
2.Table 3 - Color Specification Limits (Nighttime) For Types A, B, C, and D
c.Initial Retro -reflectivity . Table 5 - Minimum Coefficient of Retro -reflection (RA) for Type B Sheeting BASIS OF ACCEPTANCE. Upon request, the Contractor shall provide a material certification that the product conforms to this specification .
729-02 Cones
729-03 Temporary Tubular Markers
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 SCOPE. This specification covers the material, fabrication, and performance requirements for traffic cones. Cones are defined by FHWA as a Category I device. MATERIAL REQUIREMENTS. Cones shall meet the requirements of the MUTCD, shall be NCHRP 350 or MASH approved and shall be orange rubber or plastic. Cones shall have a maximum weight of 20 lbs, including ballast. Standard cones shall be approximately 28 inches in height with a minimum conical bottom width of 10 inches. Standard cones shall have two horizontal circumferential stripes of white retroreflective sheeting, the upper a minimum of 6 inches wide, with the u pper edge 3 to 4 inches from the top of the cone, and the lower a minimum of 4 inches wide with the upper edge approximately 2 inches below the upper stripe. Tall cones shall be approximately 36 inches in height with a minimum conical bottom width of 10 inches. Tall cones shall have two horizontal circumferential stripes of white retroreflective sheeting, the upper a minimum of 6 inches wide, with the upper edge 3 to 4 inches from the top of the cone, and the lower a minimum of 4 inches wide with the upper edge approximately 2 inches below the upper stripe. Extra tall cones shall be a minimum of 42 inches in height with a minimum conical bottom width of 7 inches. Extra tall cones shall have a minimum of four horizontal circumferential stripes of retroreflect ive sheeting from 4 to 6 inches wide of alternating orange and white starting with orange on the top. The upper edge of the sheeting shall be 4 inches from the top of the cone. Nonreflective spaces between the stripes shall not exceed 3 inches wide.
A.Retroreflective sheeting . Retroreflective sheeting shall:
1.Be firmly bonded to the cone with an adhesive; mechanical fasteners will not be allowed.
2.Be reboundable and able to resist multiple impacts.
3.Conform to the following sections of AASHTO M268 for White:
a.Daytime Luminance Factor . Table 1 – Daytime Luminance Factor (%Y) for Types A, B, C, and D.
b.Color .
1.Table 2 - Color Specification Limits (Daytime) For Types A, B, C, and D
2.Table 3 - Color Specification Limits (Nighttime) For Types A, B, C, and D
c.Initial Retroreflectivity . Table 5 - Minimum Coefficient of Retroreflection (RA) for Type B Sheeting BASIS OF ACCEPTANCE. Upon request, the Contractor shall provide a material certification that the product conforms to this specification.
729-03 Temporary Tubular Markers
SCOPE. This specification covers the material, fabrication, and performance requirements for tubular markers. Tubular markers are defined by FHWA as a Category I device. MATERIAL REQUIREMENTS. Tubular markers shall meet the requirements of the MUTCD, shall be NCHRP 350 or MASH approved and shall be orange, with a minimum height of 36 inches and a minimum
729-04 Vertical Panels
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 outside diameter of 2 inches. Tubular markers shall be circular, elliptical, or other similar shape in cross section. Tubular markers shall have a maximum weight of 12 lbs, not including a mounting base. The markers shall have two horizontal circumferential stripes of white retro -reflective sheeting, a minimum of 3 inches wide each . Both stripes of sheeting shall be of the same type and brand. The top edge of the upper band shall be a maximum of 2 inches from the top of the marker. The space between the stripes shall not exceed 6 inches. For free -standing tubular markers, the base a nd/or any nonflexible portion of the marker shall not be more than 2 inches in height. For tubular markers fastened to pavement, the bonding system shall be a fast -setting chemical compound, mastic -type material, or mechanical fastener capable of fixing th e tubular marker to either concrete or asphalt pavement. The bonding system shall not present a hazard to traffic if the tubular marker or base unit becomes unfixed from the pavement.
A.Retro -reflective sheeting . Retro -reflective sheeting shall :
1.Be firmly bonded to the post with an adhesive; mechanical fasteners will not be allowed.
2.Be reboundable and able to resist multiple impacts.
3.Conform to the following sections of AASHTO M268 for White:
a.Daytime Luminance Factor . Table 1 – Daytime Luminance Factor (%Y) for Types A, B, C, and D.
b.Color .
1.Table 2 - Color Specification Limits (Daytime) For Types A, B, C, and D
2.Table 3 - Color Specification Limits (Nighttime) For Types A, B, C, and D
c.Initial Retro -reflectivity . Table 5 - Minimum Coefficient of Retro -reflection (RA) for Type B Sheeting. BASIS OF ACCEPTANCE. Upon request, the Contractor shall provide a material certification that the product conforms to this specification. .
729-04 Vertical Pa Nels
SCOPE . This specification covers the material, fabrication, and performance requirements for vertical panels. Vertical panels are defined by FHWA as a Category II device . MATERIAL REQUIREMENTS. Vertical panels shall conform to the requirements of the MUTCD, shall be NCHRP 350 or MASH approved and shall be constructed of plastic, aluminum, or other lightweight materials. Vertical panels shall be supported by a base capable of maintaining the panel in an upright position and in the pr oper position and orientation. Standard vertical panels shall be a minimum of 24 inches in height and a minimum of 8 inches in width. The top of the panel shall be mounted a maximum of 36 inches high. Support posts for standard vertical panels shall not be located on the traffic face of the panel. Oversized vertical panels shall be a minimum of 36 inches in height and have a minimum reflective area of 2.0 square feet.
729-05 Stop/Slow Paddles
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 Vertical panels shall have 4 to 6 inch wide, retro -reflective diagonal stripes sloping tow ard the side on which traffic is to pass, at an angle of 45°, alternating orange and white colors. Vertical panels which are 36 inches and larger shall have 6 inch wide diagonal stripes.
A.Retro -reflective sheeting. Retro -reflective sheeting shall meet t he requirements of §730 -05 Retro - Reflective Sign Sheeting - NYSDOT Class A and the following:
1.Firmly bonded to the panels with an adhesive; mechanical fasteners will not be allowed.
2.Able to resist multiple impacts. Note: Panels supplied before March 1, 2023, may be fabricated with NYSDOT approved ASTM D4956 Type IX retro -reflective sign sheeting. BASIS OF ACCEPTANCE . Upon request, the Contractor shall provide a material certification that the product conforms to this sp ecification.
729-05 Stop/Slow Paddles
SCOPE. This specification covers the material requirements for stop/slow paddles. MATERIAL REQUIREMENTS. Stop/slow paddles shall conform to the requirements of the MUTCD and shall be constructed of plastic, aluminum, or other lightweight materials. Stop/slow paddles shall be a minimum of 24 inches wide and shall be mounted on a support staff with a minimum he ight of 6 feet to the bottom of the panel. Reflective sheeting shall conform to §730 -05 Retro -Reflective Sign Sheeting - NYSDOT Class A. Characters including letters, numerals, route shields, symbols, logos, and borders shall comply with §645 -2.02 Sign Pan els - E. Sheeting Sign Characters. Note: Paddles supplied before March 1, 2023, may be fabricated with NYSDOT approved ASTM D4956 Type IX retro -reflective sign sheeting. BASIS OF ACCEPTANCE. Upon request, the Contractor shall provide a material certification that the product conforms to this specification.
729-06 Type I Construction Barricades
SCOPE. This specification covers the material, fabrication, and performance requirements for Type I construction barricades. Type I construction barrica des are defined by FHWA as a Category II device. MATERIAL REQUIREMENTS. Type I construction barricades shall meet the requirements of the MUTCD and shall be NCHRP 350 or MASH approved. Type I construction barricades shall be constructed of an A frame with a single rail panel 8 to 12 inches wide and a minimum of 24 inches long. Rails on barricades used on expressways and other high -speed roadways shall have a minimum reflective area of 2.0 square feet. The top of the upper panel shall be mounted at a minimum height of 36 inches. Barricade frames shall be designed to maintain the proper orientation and location of the device during windy conditions. Non -rigid ballast may be placed on the frame, close to the ground, to hold the barricade in position, and shall not obscure the view of the rail panels to approaching traffic. Barricade rail panels shall have 4 inch wide, retro -reflective diagonal stripes sloping downward at an angle of 45 degrees in the direction road users are to pass, alternating orange and white colors.
A.Retro -reflective sheeting. Retro -reflective sheeting shall meet the requirements of §730 -05 Retro - Reflective Sign Sheeting - NYSDOT Class A and the following:
729-07 Type Ii Construction Barricades
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 1. Firmly bonded to the barricades with an adhesive; mechanical fasteners will not be allowed.
2.Able to resist multiple impacts. Note: Barricades supplied before March 1, 2023, may be fabricated with NYSDOT approved ASTM D4956 Type IX retro -reflective sign sheeting. BASIS OF ACCEPTANCE. Upon request, the Contractor shall provide a material certification that the product conforms to this specification.
729-07 Type Ii Construction Barricades
SCOPE. This specification covers the material, fabrication, and performance requirements for Type II construction barricades. Type II construction barricades are defined by FHWA as a Category II device. MATERIAL REQUIREMENTS. Type II construction barricades shall meet the requirements of the MUTCD and shall be NCHRP 350 or MASH approved. Type II construction barricades shall be constructed of a frame with two rail panels 8 to 12 inc hes wide and a minimum of 24 inches long. Rails on barricades used on expressways and other high -speed roadways shall have a minimum reflective area of 2.0 square feet. The top of the upper panel shall be mounted at a minimum height of 36 inches. Barricade frames shall be designed to maintain the proper orientation and location of the device during windy conditions. Non - rigid ballast may be placed on the frame, close to the ground, to hold the barricade in position, and shall not obscure the view of the rai l panels to approaching traffic. Barricade rail panels shall have 4 to 6 inch wide, retro -reflective diagonal stripes sloping downward at an angle of 45 degrees in the direction road users are to pass, alternating orange and white colors. Barricade rail pa nels 36 inches and longer shall have 6 inch wide stripes.
A.Retro -reflective sheeting. Retro -reflective sheeting shall meet the requirements of §730 -05 Retro - Reflective Sign Sheeting - NYSDOT Class A and the following:
1.Firmly bonded to the barricades with an adhesive; mechanical fasteners will not be allowed.
2.Able to resist multiple impacts. Note: Barricades supplied before March 1, 2023, may be fabricated with NYSDOT approved ASTM D4956 Type IX retro -reflective sign sheeting. BASIS OF ACCEPTANCE. Upon request, the Contractor shall provide a material certification that the product conforms to this specification.
729-08 Type Iii Construction Barricades
SCOPE. This specification covers the material, fabrication, and performance requirements for Type III construction barricades. Type III construction barricades are defined by FHWA as a Category II device. MATERIAL REQUIREMENTS. Type III construction barricades shall meet the requirements of the MUTCD and shall be NCHRP 350 or MASH approved. Type III construction barricades shall be constructed of a frame with three rail panels 8 to 12 inches wide and a minimum of 48 inches long. The top of the upper panel shall be mounted at a minimum height of 60 inches. Barricade frames shall be designed to maintain the proper orientation and location of the device during windy conditions. Nonrigid
729-09 Temporary Sign Supports
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 ballast may be placed on the frame, close to th e ground, to hold the barricade in position, and shall not obscure the view of the rail panels to approaching traffic. Barricade rail panels shall have 6 inch wide retro -reflective diagonal stripes, sloping downward at an angle of 45 degrees in the directi on road users are to pass, alternating orange and white colors.
A.Retro -reflective sheeting. Retro -reflective sheeting shall meet the requirements of §730 -05 Retro - Reflective Sign Sheeting - NYSDOT Class A and the following:
1.Firmly bonded to the barr icades with an adhesive; mechanical fasteners will not be allowed.
2.Able to resist multiple impacts . Note: Barricades supplied before March 1, 2023, may be fabricated with NYSDOT approved ASTM D4956 Type IX retro -reflective sign sheeting.
B.Warning Lights. Warning lights, when used, shall be securely mounted directly to the barricade frame, above the top rail, using a bolt, nut, and washer of sufficient strength to ensure that the light does not detach if impacted by a vehicle, and no part o f the light or wiring shall cover the face of the rail. Batteries shall be placed at ground level, except that integral batteries weighing a maximum of 7 lbs may be mounted on the barricade frame. Warning lights shall not be attached to the barricade rail. BASIS OF ACCEPTANCE. Upon request, the Contractor shall provide a material certification that the product conforms to this specification.
729-09 Temporary Sign Supports
SCOPE. This specification covers the material, fabrication, and performance requirements for temporary sign supports. Temporary sign supports are defined by FHWA as a Category II device. MATERIAL REQUIREMENTS. Temporary sign supports shall conform to the requirements of the MUTCD and shall be constructed in accordanc e with the Standard Sheets or shall be commercially manufactured, temporary sign supports that are NCHRP 350 or MASH approved. BASIS OF ACCEPTANCE. Upon request, the Contractor shall provide a material certification that the product conforms to this speci fication.
729-10 Temporary Impact Attenuators - Redirective
SCOPE. This specification covers the material and performance requirements for temporary impact attenuators. Temporary impact attenuators are defined by FHWA as a Category III device. MATERIALS REQUIREMENTS. Temporary impact attenuators shall be NCHRP 350, or MASH approved as a redirective, non -gating device. Temporary impact attenuators that use liquid or other materials as a filler or to provide ballast will be evaluated for potential environmental impacts and/or seasonal limitations. Temporary impact attenuators meeting the requirements of NCHRP 350, or MASH Test Level 2 are acceptable only as Test Level 2 devices. A Temporary impact attenuator accepted as a Test Level 3 device is als o acceptable as Test Level 2 device. Temporary impact attenuators will be approved for use in shielding an object of a maximum width as specified in the Approved List, and specific configurations may be approved for maximum speeds. Approach ends of Tempora ry impact attenuators shall have impact attenuator markings in accordance with the MUTCD.
729-11 Temporary Impact Attenuators - Gating
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 A. Concrete Grouting Material 701-05
B.Anchoring Materials - Chemically Curing 701-07 If a temporary foundation slab is required, concrete shall comply with the appropriate mix design requirements specified in Table 2 of Materials Procedure (MP) 501 -2 Mix Design and Approval Procedure for Performance Engineered Mixtures – Structural Concrete.” Reinforcing steel shall conform to §709 -01 Bar Reinforcement, Grade 4 20.If a temporary foundation slab is required, concrete shall be Class A concrete conforming to Section 501 Portland Cement Concrete - General ; reinforcing steel shall conform to §709 -01 Bar Reinforcement, Grade 420 . BASIS OF APPROVAL . Manufacturers or material suppliers desiring to have Test Level 2 or Test Level 3 temporary impact attenuators approved shall prepare and submit copies of drawings, specifications, test reports, and Federal acceptance letters to the Director of the Materia ls Bureau. The review process requires a minimum of 30 calendar days. Upon approval, the name of the manufacturer and the product will be placed on the Approved List . BASIS OF ACCEPTANCE. Test Level 2 or Test Level 3 temporary impact attenuators will be accepted on the basis of the product appearing on the Approved List and a material certification that the product is the same as the one appearing on the Approved List and that it conforms to this specification.
729-11 Temporary Impact Attenuators - Gatin G
SCOPE. This specification covers the material and performance requirements for temporary impact attenuators. Temporary impact attenuators are defined by FHWA as a Category III device. MATERIALS REQUIREMENTS. Temporary impact attenuators shall be NCHR P 350, or MASH approved as a gating device. Temporary impact attenuators that use liquid or other materials as a filler or to provide ballast will be evaluated for potential environmental impacts and/or seasonal limitations. Temporary impact attenuators me eting the requirements of NCHRP 350, or MASH Test Level 2 are acceptable only as Test Level 2 devices. A Temporary impact attenuator accepted as a Test Level 3 device is also acceptable as Test Level 2 device. Temporary impact attenuators will be approved for use in shielding an object of a maximum width as specified in the Approved List, and specific configurations may be approved for maximum speeds. Approach ends of Temporary impact attenuators shall have impact attenuator markings in accordance with the MUTCD.
A.Concrete Grouting Material 701-05
B.Anchoring Materials - Chemically Curing 701-07 If a temporary foundation slab is required, concrete shall comply with the appropriate mix design requirements specified in Table 2 of Materials Procedure (MP ) 501 -2 Mix Design and Approval Procedure for Performance Engineered Mixtures – Structural Concrete. Reinforcing steel shall conform to §709 -01 Bar Reinforcement, Grade 420 .If a temporary foundation slab is required, concrete shall be Class A concrete con forming to Section 501 Portland Cement Concrete - General ; reinforcing steel shall conform to §709 -01 Bar Reinforcement, Grade 420 . BASIS OF APPROVAL Manufacturers or material suppliers desiring to have Test Level 2 or Test Level 3 temporary impact attenuators approved shall prepare and submit copies of drawings, specifications, test reports, and Federal acceptance letters to the Director of the Materia ls Bureau. The review process requires
729-12 Truck -Mounted and Trailer Mounted Impact Attenuators
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 a minimum of 30 calendar days. Upon approval, the name of the manufacturer and the product will be placed on the Approved List. BASIS OF ACCEPTANCE. Test Level 2 or Test Level 3 temporary impact attenuators will be accepted on the basis of the product appearing on the Approved List and a material certification that the product is the same as the one appearing on the Approved List and that it conforms to this specification.
729-12 Truck -Mounted and Trailer Mounted Im Pact Attenuators
SCOPE. This specification covers the material and performance requirements for truck mounted impact attenuators or trailer mounted impact attenuators (TMIAs) mounted on the rear of work vehicles and barrier trailers. Impact attenuators are defined by FHWA as a Category III device. MATERIALS REQUIREMENTS. TMIAs shall be NCHRP 350, or MASH approved. TMIAs meeting the requirements of NCHRP 350, or MASH Test Level 3 are also acceptable as a Test Level 2 device. TMIAs meeting th e requirements of NCHRP 350, or MASH Test Level 2 are acceptable only as Test Level 2 devices. Approach ends of TMIAs shall have impact attenuator markings in accordance with the MUTCD. Trailers shall display retro -reflective markings in compliance with Co de of Federal Regulations 49 CFR 393.11 - Lamps and Reflective Devices. The markings need not be continuous, but the sum of the length of the segments shall be at least one -half the length of the trailer. BASIS OF APPROVAL Manufacturers or material suppliers desiring to have products considered for inclusion on the Approved List shall prepare and submit copies of drawings, specifications, test reports, and Federal Acceptance Letters to the Director of the Materials Bureau. The review process requires a minimum of 30 calendar days. Upon approval, the name of the manufacturer and the product will be placed on the Approved List. BASIS OF ACCEPTANCE. Test Level 2 or Test Level 3 TMIAs will be accepted on the basis of the product appearing on the Approve d List and a material certification that the product is the same as the one appearing on the Approved List and that it conforms to this specification.
729-13 Temporary Sand Barrels
SCOPE . This specification covers the material and performance requirements for sand barrels. Sand barrels are defined by FHWA as a Category III device . MATERIAL REQUIREMENTS. Sand barrels of each size module shall be NCHRP 350, or MASH approved. Sand barrels shall be yellow, durable, waterproof, ultraviolet -stable p lastic. The first barrel in the array shall have impact attenuator markings in accordance with the MUTCD. Sand barrels shall resist deformation from dynamic loadings due to vibration in the placement area and long-term stresses induced by thermal expansion /contraction and fill settlement. Sand barrels shall be free draining with respect to residual moisture in the fill sand. Lids shall divert precipitation and prevent moisture from entering the module. Lids shall be fastened or otherwise secured to provide a closed, reasonably vandal -resistant barrel. The fill sand shall conform to the requirements of either 703 -06 Cushion Sand or 703 -07 Concrete Sand. Sodium chloride, as dry rock salt, equal to 3 -5 % by weight of the sand, shall be thoroughly mixed into the sand. Sodium chloride shall meet the requirements of 712 -03 Sodium Chloride . BASIS OF APPROVAL. Manufacturers or material suppliers desiring to have products considered for inclusion on the Approved List shall prepare and submit copies of drawings, speci fications, test reports, and Federal Acceptance Letters to the Director of the Materials Bureau. The review process requires a
729-14 Vehicle -Arresting Systems
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 minimum of 30 calendar days. Upon approval, the name of the manufacturer and the product will be placed on the Approved List. BASIS OF ACCEPTANCE. Sand barrels will be accepted on the basis of the product appearing on the Approved List and a material certification that the product is the same as the one appearing on the Approved List and that it conforms to this specification .
729-14 Vehicle -Arresting Systems
SCOPE . This specification covers the material and performance requirements for vehicle -arresting systems. Vehicle -arresting systems are defined by FHWA as a Category III device. MATERIAL REQUIREMENTS . Vehicle -arresting systems shall be NCHRP 350, or MASH approved. BASIS OF APPROVAL. Manufacturers or material suppliers desiring to have products considered for inclusion on the Approved List shall prepare and submit copies of drawings, specifications, tes t reports, and Federal Acceptance Letters to the Director of the Materials Bureau. The review process requires a minimum of 30 calendar days. BASIS OF ACCEPTANCE. Vehicle -arresting systems will be accepted on the basis of the product appearing on the Approved List and a material certification that the product is the same as the one appearing on the Approved List and that it conforms to this specification.
729-15 A Rrow Panels
SCOPE. This specification covers the material and performance requirements for arrow panels. Arrow panels are defined by FHWA as a Category IV device. MATERIAL REQUIREMENTS. Arrow panels shall be signs with a matrix of illuminated elements capable of either flashing or sequential arrow displays that meets the requirements of the MUTCD. Arrow panels shall be equipped with a sign control console, mounted in a lockable, weather -resistant compartment. Arrow panels shall not bear any advertising message or any other message that is not related to traffic control. A non -retro -reflective logo or name and telephone number of the contractor or supplier may be located on the back of the arrow panel or on the arrow panel trailer. The logo shall not ex ceed 1 ft2. The name and telephone number shall not exceed 2 inches in height. The rear face of the arrow panel shall contain one or more clear lamp(s) to indicate that the arrow board is operating properly. Trailers shall display retro -reflective markin gs in compliance with Code of Federal Regulations 49 CFR 393.11 - Lamps and Reflective Devices. The markings need not be continuous, but the sum of the length of the segments shall be at least one -half the length of the trailer.
A.Truck -Mounted Series B. Arrow panels consist of a 60 x 30 inch rectangular panel mounted at a minimum of 5 feet above the roadway. The arrow display shall be legible at a minimum distance of 3/4 mile on a bright, sunny day or a clear night when the sight line is unobstructed.
B.Trailer -Mounted or Truck -Mounted Series C. Arrow panels consist of a 96 x 48 inch rectangular panel mounted at a minimum of 7 feet above the roadway for trailer mounted arrow panels and 5 feet above the roadway for truck mounted arrow panels. Arrow panels shall be powered by self -contained engine -driven generator systems, capable of energizing the arrow displays for 72 hours unattended and shall be capable of being powered by 110V AC supply; solar -powered, capable of energizing the arrow displays con tinuously for 21 days unattended; or powered by a truck. Arrow panel operation controls
729-16 Portable Variable Message Signs (Pvms)
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 shall be mounted in a lockable enclosure. The arrow display shall be legible at a minimum distance of 1 mile on a bright, sunny day or a clear night when the sight li ne is unobstructed. TESTING. Manufacturers or material suppliers desiring to have Truck -Mounted Series B arrow panels or Trailer -Mounted or Truck -Mounted Series C arrow panels considered for inclusion on the Approved List shall submit test results from the AASHTO National Transportation Product Evaluation Program (NTPEP), and a material certification that the arrow panel con forms to this specification and the requirements of the MUTCD . BASIS OF APPROVAL. Truck -Mounted Series B arrow panels and Trailer -Mounted or Truck -Mounted Series C arrow panels meeting the requirements of this specification, as well as satisfactory NTPEP test results, will be placed on the Approved List. Trailer -Mounted or Truck -Mounted Series C arrow panels for which NTPEP test results have not been submitted may be provisionally placed on the Approved List for a maximum of one year. After one year of provisional approval, the manufacturer may request an extension for one additional year based on a pending application filed with NTPEP for testing. No extensions of provisional approvals past two years will be granted. If satisfactory test results are n ot provided by the expiration date of the provisional approval, all units provided or in use shall be removed and replaced by the Contractor with approved units at no additional cost to the State. Arrow panels on the Approved List that have repeated poor evaluations will be removed from the Approved List. BASIS OF ACCEPTANCE. Arrow panels will be accepted on the basis of the product appearing on the Approved List and a material certification that the product meets this specification and is the same as the one appearing on the Approved List.
729-16 Portable Variable Message S Igns (Pvms)
SCOPE. This specification covers the physical and performance requirements for Portable Variable - Message Signs (PVMS). GENERAL. PVMS shall be trailer mounted and equipped for use on public highways in accordance with NYS Vehicle and Traff ic Law. The trailer shall have 4 leveling jacks capable of leveling the trailer on slopes up to 1 on 6 and capable of stabilizing the trailer in winds up to 75 mph. PVMS shall operate primarily from a solar powered electrical system that consists of a batt ery bank, solar array panels, and on -board auxiliary charging system to enable the batteries to be recharged via a 110V AC connection. The solar array panels and battery bank shall supply power sufficient to operate the complete unit, including integrated accessories for a minimum of 21 days without auxiliary charge. PVMS shall not bear any advertising message or any other message that is not related to traffic control. A non -retro -reflective logo or name and telephone number of the contractor or supplier may be located on the back of the PVMS or on the PVMS trailer. The logo shall not exceed 1 square foot. The name and telephone number shall not exceed 2 inches in height. Trailers shall display retro -reflective markings in compliance with Code o f Federal Regulations (CFR) 49 CFR 393.11 - Lamps and Reflective Device s. The markings need not be continuous, but the sum of the length of the segments shall be at least one -half the length of the trailer. All electrical systems in the PVMS shall be FCC Pa rt 15 compliant and sufficiently shielded to prevent interference with the two -way radio system equipment used by the Department. PVMS shall be equipped with a sign control console mounted in a lockable, weather -resistant compartment. The sign controller s hall have programmable memory capable of storing messages pertinent to planned construction activities, including emergency messages. The controller shall be equipped with 14 day calendar programming capability, providing the ability to start and stop the display of a minimum of 3 different messages on a repeating schedule without an operator present. The controller shall be capable of producing an accurate log of all messages and the times they were displayed. The controller shall have
729-16 Portable Variable Message Signs (Pvms)
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 programmable message s, display rate, and display interval settings. The controller shall blank the sign if the output voltage drops below the manufacturer’s recommended output level. PVMS shall be equipped with control software compatible with the Department’s current Microso ft Windows operating system. Upon request, the Contractor shall supply the Engineer with two copies of operating instructions for the PVMS and the control software. Electronic copies of software instructions are acceptable. DISPLAY. The color of light e mitted shall be amber. PVMS shall be capable of displaying 3 lines of alphanumeric characters, and 3 separate messages in a cyclical sequence. On/Off time for each message in a sequence shall be user adjustable within a range of 0 to 5 seconds, in a minim um of 0.5 -second increments. The PVMS shall be visible at a distance of 1/2 mile during the day and at night. For highways with a posted pre -construction speed limit of 55 MPH or greater, PVMS messages shall be legible from a minimum distance of 800 feet during the day and 600 feet at night. For highways with a posted pre -construction speed limit of 50 MPH or less, PVMS messages shall be legible from a minimum distance of 650 feet. The viewing angle of the PVMS shall be a minimum of 15 degrees to the left and to the right of the sign ’s midpoint. PVMS characters shall be at least 7 pixels high, with a minimum width to height character ratio of 70% (ex. 5x7 pixels per character, assuming nearly equal horizontal and vertical pixel pitch). Each pixel shall be formed by clusters of equality spaced Light Emitting Diodes (LED’s). The number of LEDs per pixel (typically 3 or 4) shall be determined by the manufacturer in order to produce the required illumination and legibility. The PVMS characters shall comply wit h the minimum number of characters per line and minimum character heights.
A.Small size. Full Matrix PVMS shall be capable of displaying:
1.Eight characters per line
2.At least 12” high characters per line, when three lines are displayed.
B.Standard size. Line /Character or Full Matrix PVMS shall be capable of displaying:
1.Eight characters per line
2.Up to 18” high characters per line, when three lines are displayed.
C.Large size. Full Matrix PVMS shall be capable of displaying:
1.A minimum of 10 characters per line
2.At least 18” high characters per line, when three lines are displayed . PVMS messages shall comply with NYSDOT’s Variable Message Sign Guidelines . PVMS messages shall not display any advertising message or any oth er message that is not related to traffic control or highway safety. OPTIONAL EQUIPMENT .
A.Radar. PVMS equipped with radar shall have the ability to determine the speed of an approaching vehicle and interrupt the programmed sequence with a customized default message displaying the vehicle’s speed.
729-17 Temporary Glare Screens
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 B. CCTV Camera. PVMS equipped with a CCTV camera shall be able to monitor traffic and/or weather conditions by recording live streaming video, and capable of taking still images of the vicinity. The camera shall have pan, tilt, and zoom functions. The camera shall have a parapet mounting bracket to allow an elevated mounting height. The camera shall be able to transmit data to a modem on the PVMS via a cellular connection. CELLULAR COMM UNICATION. PVMS shall have provisions for mounting of communication equipment, including cellular antennas and external line cables in accordance with industry standards. PVMS with cellular communications shall be equipped with a static Internet Protocol (IP) Address in accordance with the NYS Office of Information Technology Service (NYS OITS) requirements and a cellular modem and a cellular service plan capable of remotely operating the control software. This may require coordination and configuration w ith the Department in order to ensure connectivity between the PVMS and the Regional Transportation Management Center using the sign control software. NTCIP COMPLIANT. NTCIP Compliant PVMS shall be equipped with communication and control systems that are National Transportation Communication for ITS Protocol (NTCIP) compliant. PVMS shall be equipped with control software compatible with the Department’s current operating system. The Contractor shall supply the Engineer with two copies of operating instruc tions for the PVMS and the control software. Electronic copies of software instructions are acceptable. TRAINING. Upon request, training for Regional Transportation Management Center personnel in the remote operation of the PVMS shall be provided by a qua lified Technician or Manufacturer Representative. TESTING. Manufacturers or material suppliers desiring to have PVMS considered for inclusion on the Approved List shall follow the NYSDOT PVMS Certification Requirements guidance and submit all necessary d ocumentation to the Director, Materials Bureau in Albany. The Certification Requirements are available on the Materials & Equipment Approved List page of the Department’s website: https://www.dot.ny.gov/divisions/engineering/technical -services/materials -bureau/materials -and- equipment . BASIS OF APPROVAL. PVMS meeting the requirements of this specification and the NYSDOT PVMS Certification Requirements will be placed on the Approved List. BASIS OF ACCEPTANCE. The PVMS will be accepted on the basis of the product appearing on the Approved List and a materi al certification that the product meets this specification and is the same as the one appearing on the Approved List. NTCIP compliant PVMS communication functionality will be verified by the Engineer within a maximum 20 work day period from the date of de livery to the work site.
729-17 Temporary Glare Screens
SCOPE. This specification covers the material and performance requirements for temporary glare screens. Glare screens are not defined separately by FHWA, but rather are considered a system compone nt. MATERIAL REQUIREMENTS . Temporary glare screens shall consist of a n opaque screen on a horizontal base which is, in turn, mounted on a concrete barrier. The system shall be modular to allow flexible use and ease of maintenance. The screen shall be constructed of durable, lightweight, flexible, weather -resistant, and impact -resistant materials of a single, uniform dark color. The minimum height of the screen shall be approximately 24 inches. The screen shall be reflectorized at a uniform maximum spa cing of 40 feet. If barrier delineation is blocked, the screen shall be reflectorized on both sides with a 3 inch wide by 6 inch high (minimum) piece of retro -reflective sheeting.
729-18 Warning Lights
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4
A.Retro -reflective sheeting. Retro -reflective sheeting shall meet the req uirements of §730 -05 Retro - Reflective Sign Sheeting - NYSDOT Class A and the following:
1.Firmly bonded to the screens with an adhesive; mechanical fasteners will not be allowed.
2.Able to resist multiple impacts. Yellow reflective sheeting shall be used facing traffic which is to pass to the right of the glare screen. White reflective sheeting shall be used facing traffic which is to pass to the left of the glare screen. Note: Screens supplied before March 1, 2023, may be fabricated with NYSDOT appro ved ASTM D4956 Type IX retro -reflective sign sheeting. Individual temporary glare screen modules shall not span a joint between concrete barrier sections, and bases shall not overhang the face of the barrier. Temporary glare screens shall not have any hor izontal rigid members that could potentially spear an impacting vehicle, or shall be NCHRP 350 or MASH approved if the system has horizontal rigid members. The base shall have sufficient rigidity to facilitate ease of handling and proper screen support and position. The connection of the base to the vertical components shall prevent unintentional screen rotation or dislocation. The base shall be properly secured to prevent it from being dislodged upon impact. BASIS OF ACCEPTANCE. Upon request, the Contrac tor shall provide a material certification that the product conforms to this specification.
729-18 Warning Lights
SCOPE. This specification covers the material and performance requirements for warning lights. Warning lights are not defined separately by FHWA, but rather are considered a system component. MATERIAL REQUIREMENTS. Warning lights shall be mounted on signs or c hannelizing devices in a manner that, if hit by an errant vehicle, they will not be likely to penetrate the windshield. Warning lights shall be Type A (low -intensity flashing), Type B (high -intensity flashing), or Type C (steady -burning). Warning lights s hall meet the requirements of the MUTCD Section 6F.83 and the ITE Purchase Specification for Flashing and Steady Burn Warning Lights. Warning lights shall have a minimum nominal diameter of 7 inches and shall emit yellow light. Flashing warning lights shal l flash between 55 and 75 times per minute. Flashing warning lights required to operate 24 hours per day shall be Type B. Steady -burning warning lights shall operate from one -half hour after sunset to one -half hour before sunrise. Warning lights shall ha ve a minimum mounting height of 30 inches to the bottom of the lens. Warning lights shall be powered by batteries, line power, or solar cells adequate to maintain the required luminance during all periods of required operation. BASIS OF ACCEPTANCE. Upon request, the Contractor shall provide a material certification that the product conforms to this specification.
729-19 Automated Flagger Assistance Devices
SCOPE. This specification covers the material and performance requirements for automated flagger assistance devices (AFAD) designed to control road users through work zones to be remotely operated by a flagger. AFADs are defined by FHWA as a Category IV device.
729-20 Portable Traffic Signals
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 MATERIAL REQUIREMENTS. AFADs shall meet the requirements of the MUTCD 6E.04 in general and 6E.06 specifically for Red/Yellow Lens AFAD. Each AFAD shall consist of a remotely controlled self-contained trailer or movable cart consisting of RED/YELLOW lenses. RED/Yellow Lens AFAD shall consist of:
A.Circular red and circular yellow 12 inch diameter Light Emitting Diode (LED) displays.
B.A gate arm capable to extend up to 8.5 feet.
C.STOP HERE ON RED sign (R10 -6) 24 x 30 inches.
D.All sign sheeting shall conform to §730 -05 Reflective Sheeting ASTM Type IX (Class E). The AFADs shall be capable of being controlled by a single flagger with a remote control, which shall allow safe operation of two AFADs remotely when the operator is a ble to see both AFAD’s simultaneously , employ bi -directional communications to verify each command sent from the handheld was successfully received, be equipped with conflict monitoring to prevent a YELLOW display simultaneously in both directions, permit an override feature to allow a simultaneous yellow display, and show the current status of each AFAD. The control console and power supply shall be housed in a locked compartment. Each trailer/cart shall be equipped with a remote control warning horn alert ing workers of intruding vehicles. Trailers/carts shall display a minimum of 2 inch wide band of reflective sheeting on all four sides of the trailer. Reflective sheeting shall conform to §730 -05 Reflective Sheeting ASTM Type III (Class B), ASTM Type VII (Class C) or ASTM Type IX (Class E). The sheeting need not be continuous, but the sum of the length of the segments shall be at least one -half the length of the trailer. AFADs shall not bear an advertising message(s) or any other message that is not re lated to traffic control. A non -retroreflective logo or name and telephone number of the contractor or supplier not to exceed 1.0 square feet may be located on the trailer or cart. The name and telephone number shall not exceed 2 inches in height. BASIS OF APPROVAL. Manufacturers or material suppliers desiring to have AFADs be considered for inclusion on the Approved List shall submit a material certification that the AFADs meet this specification and the requirements of the MUTCD, as well as provide one AFAD for initial field testing to the Director of the Materials Bureau in Albany for review. Initial field testing will include evaluating the AFADs for operation, sign visibility/legibility, retractable arm functionality/visibility and beacon/warning li ght brightness and angularity. The review process requires a minimum of 30 calendar days. AFADs having acceptable certifications and satisfactory initial field test results will be placed on the Approved List. AFADs that consistently have repeated poor evaluations will be removed from the approved list. BASIS OF ACCEPTANCE. AFADs will be accepted on the basis of the product appearing on the Approved List and a material certification that the product is the same as the one appearing on the Approved List and that it conforms to this specification.
729-20 Portable Traffic Signals
SCOPE. This specification covers the material and performance requirements for portable traffic signals. Portable traffic signals are defined by FHWA as a Category IV device. MATERIAL REQUIREMENTS. Portable traffic signals shall meet the requirements of the MUTCD. Portable traffic signals shall consist of two self -contained, trailer -mounted traffic signals, each with a vertical signal mast, horizontal mast arm and two - 3 sec tion traffic signal heads. Each traffic signal head shall have 12 inch diameter circular red, yellow, and green Light Emitting Diode (LED) modules.
729-21 Temporary Overlay Markers
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 The portable traffic signal system shall be able to function continuously and independent of utility power sources. The signal control console and power supply shall be housed in a locked compartment. The traffic signal controller shall be password protected, capable of providing traffic -actuated control with microwave detector sensors, have a built -in conflic t monitor to prevent the display of conflicting indications, shall be hard -wired or radio -controlled to keep the signal indications synchronized, and have adequate phasing to serve expected traffic movements. Trailers shall display retro -reflective markin gs in compliance with Code of Federal 49 CFR 393.11 - Lamps and Reflective Devices . The sheeting need not be continuous, but the sum of the length of the segments shall be at least one -half the length of the trailer. Portable traffic signals shall not bear an advertising message(s) or any other message that is not related to traffic c ontrol. A non -retro -reflective logo or name and telephone number of the contractor or supplier may be located on the portable traffic signal trailer. The logo shall not exceed 1.0 square foot. The name and telephone number shall not exceed 2 inches in h eight. BASIS OF APPROVAL. Manufacturers or material suppliers desiring to have Portable Traffic Signals considered for inclusion on the Approved List shall submit a material certification that the Portable Traffic Signal meets this specification and the requirements of the MUTCD, as well as one portable traffic signal for initial field testing to the Director of the Materials Bureau in Albany for review. Initial field testing will include evaluating the traffic signal system for phasing, clearances, dete ctor operation and layout of the signal faces for brightness and angularity. The review process requires a minimum of 30 calendar days. Portable traffic signals having acceptable certifications and satisfactory initial field test results will be placed on the Approved List. Portable traffic signals on the Approved List that consistently have poor evaluations will be removed from the Approved List. BASIS OF ACCEPTANCE. Portable traffic signals will be accepted on the basis of the product appearing on th e Approved List and a material certification that the product is the same as the one appearing on the Approved List and that it conforms to this specification.
729-21 Temporary Overlay Markers
SCOPE. This specification covers the material and performance requirements for temporary overlay markers. MATERIAL REQUIREMENTS. Temporary overlay markers are flexible polymer “L” shaped road reflectors with an adhesive on its base to adhere to the pavement su rface. Temporary overlay markers are approximately 4 inches wide by 2 inches high with at least a 1 inch base. Yellow temporary overlay markers have a yellow retro -reflective sheeting strip a minimum of ¼ inch in height at the top of the vertical section on both sides. White temporary overlay markers have a white retro -reflective sheeting strip a minimum of ¼ inch in height at the top of the vertical section on one side only.
A.Retro -reflective sheeting. Retro -reflective sheeting strips shall meet the requirements of §730 -05 Retro -Reflective Sign Sheeting - NYSDOT Class A and the following:
1.Firmly bonded to the overlay marker with an adhesive; mechanical fasteners will not be allowed.
2.Able to resist multiple impacts. Note: Markers supplied befo re March 1, 2023, may be fabricated with NYSDOT approved ASTM D4956 Type III/IV and/or IX retro -reflective sign sheeting.
729-22 Truck Mounted Variable -Message Signs (Tmvms)
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 BASIS OF ACCEPTANCE. Upon request, the Contractor shall provide a material certification that the product conforms to this specifica tion.
729-22 Truck Mounted Variable -Message Signs (Tmvms)
SCOPE. This specification covers the physical and performance requirements for Truck Mounted Variable Message Signs (TMVMS). GENERAL. TMVMS shall meet the requirements of the MUTCD and the requirements stated herein. All electrical systems in the TMVMS shall be FCC Part 15 compliant and sufficiently shielded to prevent interference with two -way radio system equipment used by the Departme nt.
A.Power System. TMVMS shall be powered by a power source in or on the host vehicle.
B.Interior Controller. The TMVMS controller shall be mounted inside the cab of the vehicle/truck. DISPLAY. The color of light emitted shall be amber. The messag e display area shall be a minimum of 60 inches wide and 36 inches high. TMVMS shall be capable of displaying a minimum of two lines of alphanumeric characters. The TMVMS shall be capable of displaying:
A.8 characters per line
B.At least 10” high char acters per line, when displaying two lines. The TMVMS shall be capable of displaying 2 separate panel messages in a cyclical sequence. The display shall be capable of showing a full screen view of standard highway symbols, arrows, chevrons, and 4 corner warning lights. The TMVMS display of a flashing arrow shall conform to the legibility requirement for Type B Arrow Panels. TESTING . Manufacturers or material suppliers desiring to have TMVMS considered for inclusion on the Approved List shall follow the NYSDOT Truck Mounted VMS Certification Requirements and submit all necessary documentation to the Director, Materials Bureau in Alba ny. The Certification Requirements are available on the Materials & Equipment Approved List page of the Department’s website: https://www.dot.ny.gov/divisions/engineering/technical -services/materials -bureau/materials -and- equipment . BASIS OF APPROVAL . TMVMS meeting the requirements of this specification and the NYSDOT Truck Mounted VMS Certification Requirements will be placed on the Approved List. BASIS OF ACCEPTANCE. The TMVMS will be accepted on the basis of the product appea ring on the Approved List and a material certification that the product meets this specification and is the same as the one appearing on the Approved List. SECTION 730 - SIGNS AND DELINEATORS (Last Revised May, 2017 )
730-01 Aluminum Sign Panels
Source: New York Standard Specifications, 2024 Edition. Pages 1180–1194 of 1,264.