700HIGHWAY SIGNING

700-1Description

Furnish and install roadway signs in accordance with the details in the Standard Plans and as shown in the Plans. Erect ground traffic signs as signs on the shoulders, slopes, or medians . Signs are classified as single column(post), multi-column, or In-Street signs. Erect overhead traffic signs partially or completely over the traveled roadway or mounted on bridges . Overhead traffic signs are classified as span wire mounted, mast arm mounted, overhead cantilever structure, or overhead span structure traffic signs. The sign face(s) may be a single or combination of static sign panels, illuminated sign panels, dynamic mes sage signs, or electronic display signs. Fabricate standard sign panel messages in accordance with details included in the Standard Highway Signs (SHS) manual published by the U.S. Department of Transportation, the Plans, or Standard Plans. Submit shop drawings to the Department for approval, as specified in Section 5. All Traffic Control Signals and Devices must meet the requirements of

700-2Materials

700-2.1General Requirements: Meet the following requirements:

Flowable Fill for precast foundation ................... Section 121 Structural Concrete ................................ .............Section 346 Non-Structural Concrete ................................ .....Section 347 Reinforcing Steel ................................ ................ Section 415 Structural Steel Welding ................................ .....Section 460 Repair of Galvanized Surfaces ............................ Section 562 Transformer Base ................................ ................ Section 965 Structural Stee l and Miscellaneous Metal Items (other than aluminum) ................................ .........Section 962 Aluminum Items ................................ ................. Section 965 Retroreflective Sign Sheeting* ........................... Section 994 Sign Panel Fabrication ................................ ........Section 994 Internally Illuminated Signs* ........................ Section 995 -14 Highlighted Signs* ................................ ........ Section 995 -15 Dynamic Message Signs* ............................. Section 995 -16 Electronic Display Signs (ERS, ESFS, BOS)* ................................ ...... Section 995 -17 Sign Beacon* ................................ ................ Section 995 -18 In-street Sign* ................................ ............... Section 995 -19 *Use products listed on the Department’s Approved Products List (APL).

700-2.2Static Sign Assembly Requirements:

934 FY 2023-24 Return to Table of Contents 700-2.2.1 Static Sign Panels: Provide aluminum sheets for sign panels meeting the requirements of Section 965 and Section 994. Meet the minimum thickness requirements of Table 700 -1. For flip signs, use continuous hinges constructed of ANSI grade 316 stainless steel. For In-Street signs, s ee 700-7.

Table 700 -1 Static Sign Panel Requirements Type Minimum Thickness Single column ground sign 0.08 inch All other sign panels 0.125 inch

700-2.2.2 Sign Panel Mounting Hardware: Provide aluminum materials (plates, bars, shapes, bolts, nuts, and washers) in accordance with Section 965. Stainless steel mounting hardware meeting Table 962-6 (ASTM F593 for bolts and ASTM F594 for nuts) may be substituted. Stee l plates, shapes and hardware must meet Section 962. 700-2.2.3 Retroreflective Sign Sheeting: Sign sheeting must meet the requirements of Section 994 and Table 700-2.

Table 700 -2 Retroreflective Sign Sheeting Application Sheeting System Type Notes All signs and retroreflective strips, except as otherwise noted below Type XI R1-1, R1-2, R5-1, and R5 -1a signs Type XI with a colorless film overlay School: S1 -1, S3-1, S3-2, S4-5, S4-5a, S5-1 (SCHOOL portion) Bicycle: W11 -1 Pedestrian: R1 6, R1 6a, R1 6b, R1 6c, R1 9, R1 9a, R10 15, W11 2 Shared Use Path (trail): W11 15, W11 15a Type XI fluorescent yellow green sheeting* Includes supplemental panels *Do not mix signs having fluorescent yellow green sheeting with signs having yellow retroreflective sheeting .

700-2.3Galvanized Bolt Assemblies (Bolts, Nuts, Washers ): Provide galvanized bolt

assemblies meeting Section 962 for high -strength steel fastener assemblies. Provide galvanized anchor rods, plate washers, U -bolts, and shims meeting the requirements of Section 962 for hardware not designated as high strength.

700-2.4Sign Support Structure:

700-2.4.1 Single Column Ground Signs and Single Post Barrier Mounted Signs: Use aluminum tubing meeting the requirements of Secti on 965. For top -mounted single post barrier mounted signs use galvanized steel pipe meeting the requirements of Section 962. Steel shapes and welding must meet 962 -10. 935 FY 2023-24 Return to Table of Contents 700-2.4.2 Multi-Column Ground Signs: Multi-column signs must be galvanized steel W or S beams steel columns meeting Section 962. 700-2.4.3 Overhead Signs : Obtain overhead sign structures from a facility that is listed on the Department’s Production Facility Listing. Producers seeking inclusion on the list shall meet the requirements of Section 105. Meet the requirements for overhead signs in accordance with Section 962. Repair galvanized surfaces in accordance with Section 562. Galvanizing materials used for repair must meet the requirements of Section 975. 700-2.4.4 Enhanced Highway Sign Assemblies: Use aluminum pedestal posts, transformer bases, anchors, caps, and shims meeting the requirements of Section 646.

700-2.5Storage, Handling and Labeling : If signs are stored prior to installation, store

them in accordance with the manufacturer’s recommendations. Properly package signs to protect them during storage, shipment and handling to prevent damage to the sign face and panel. Install a label on all permanent roadway signs on the back bottom edge with the date of installation , APL number of the base sheeting, and Name of Fabricator. Make the labels unobtrusive, but legible enough to be easily read by an observer on the ground when the sign is in its final position. Apply the label in a manner that is at least as d urable as the sign face.

700-2.6Acceptance of Signs :

700-2.6.1 Sign Inspection: Submit certification that the sign assembly meets the material and installation requirements of the Contract Documents . The Engineer will inspect the signs upon delivery to the storage or project site and again at the final construction inspection. Repair and replace damaged signs at no expense to the Department. 700-2.6.2 Imperfections and Repairs: Repair or replace si gns containing imperfections or damage regardless of the kind, type, or cause of the imperfections or damage. For sign panels exceeding 30 square feet, the Contractor may make one patch, if necessary, to each sign panel not to exceed two square inches. Make repairs according to the manufacturer’s recommendations. Ensure that completed repairs provide a level of quality necessary to maintain the service life of the sign and are satisfactory in appearance to the Engineer.

700-3Static Signs

700-3.1Single Column and Multi -Column Ground Sign Assemblies : Furnish and

install single column and multi -column ground signs in accordance with the Plans and Standard Plans, Indexes 700-010, 700-011, and 700 -020. 700-3.1.1 Foundation: Construct foundations in accordance with the applicable Standard Plans. The Con tractor may use precast foundations in augured or excavated holes a minimum of 12 inches larger than each axis dimension of the precast foundation. Obtain precast foundations from a plant that is currently on the Department’s Production Facility Listing. Producers seeking inclusion on the list shall meet the requirements of Section 105.The holes must be clean and without loose material. Temporary casing will be required if the soil is unstable. Fill the void around the precast foundation with flowable fill meeting the requirements of Section 121 or use clean sand placed using hydraulic methods. 700-3.1.2 Breakaway Support Mechanisms for Ground Traffic Signs : 700-3.1.2.1 Frangible Supports: Provide support posts for all frangible sign assemblies consisti ng of aluminum tubes up to 3 -1/2 inches outside diameter with 3/16 -inch wall thickness in accordance with the requirements in the Standard Plans. 936 FY 2023-24 Return to Table of Contents 700-3.1.2.2 Slip Bases: Slip base assemblies for single column signs will use aluminum sleeves and base plates. The slip base stub (the lower base plate assembly) may be galvanized steel in accordance with the Standard Plans. Slip base assemblies for multi-column signs will use galvanized steel bases. All slip bases must be fabricated in accordance with the requirements of the Standard Plans. 700-3.1.3 Fabrication: Fabricate the supports and wind beams in accordance with the Standard Plans. Weld joints in accordance with Section 460. Drill or sub -punch and ream holes in multi -column fuse plates and hinge plates. Hot dip galvanize after fabrication. Remove all drips, runs or beads on base plate within washer contact areas (including saw cuts). 700-3.1.4 Installation: Verify the length of the column supports in the field prior to fabrication to permit the appropriate sign mounting height. Columns must be plumb and panels must be level with the proper orientation. 700-3.1.5 Retroreflective Strips for Signs: Use only on signs where the retroreflective strip is called for in the Plans. The retroreflective strip must be 2 inches in width and 5 feet in height for all signs, except for signs mounted at a height of 4 feet, then us e a retroreflective strip 2 feet in height. For the back of Railroad Crossbuck signs, the retroreflective strip will be 2 inches wide for the full length of the blade. Match the color of the retroreflective strip to the background color of the sign (per th e SHS), except for YIELD signs and DO NOT ENTER signs, where the color must be red. Install retroreflective strips directly to a panel attached to the column in accordance with the manufacturer’s instructions. Use a 0.040- inch minimum aluminum p late or other material approved by the sheeting manufacturer . Use stainless steel attachment hardware for the installation. Install retroreflective strips in a manner that does not require drilling holes through the column (post). A set screw no larger than 1/4 inch may be used with band attachments 700-3.1.6 Flip Signs : Install in accordance with the Plans and Standard Plans Index 700-010.

700-3.2Single Post Barrier Mounted Signs: Meet the requirements of the Standard

Plans, Indexes 700-012 and 700 -013. Snap -in post cap is UV and weather -resistant glass -filled polyester cap.

700-3.3Overhead Signs: Meet the requirements of the Plans and Standard Plans for

overhead sign structures, including those for walk -in dynamic message signs (DMS). 700-3.3.1 Fabrication: Weld joints in accordance with Section 460. Structural bolt hole diameters: Bolt diame ter plus 1/16 inch. Anchor bolt hole diameters: Bolt diameter plus 1/2 inch. Upright splices are not allowed. Sign trusses may be fabricated in sections that fit into available galvanizing vats. Provide magnetic particle testing on 100% of upright fi llet welds after galvanizing. Shop assemble the entire structure after galvanizing to validate proper fit for all bolted connections. Complete necessary repairs prior to shipping. Assemblies may be separated for shipment. 700-3.3.2 Foundations : Meet the requirements of Section 455. Use Class IV

concrete for spread footings and IV (Drilled Shaft) for drilled shaft foundations. 937FY 2023-24Return to Table of Contents

700-3.3.3 Installation: Install nuts on anchor bolts in accordance with

Section 649 with the following exception. For cantilever overhead sign structures, after

placement of the upright and prior to installation of the truss, adjust the leveling nuts beneath the

base plate to achieve the back rake shown on the Camber Diagram. If the top surface of the base

plate has a slope that exceeds 1:40, use beveled washers under the top nuts. Split-lock washers

are not permitted.

Install screens or grout pads in accordance with the Standard Plans, and as

required by Section 649.

Install ASTM F3125, Grade A325 bolt, nut and washer assemblies in

accordance with 460-5, except that 460-5.4.2 Preparation of Faying Surfaces is not required.

700-3.3.4 Erection of Signs and Sign Supports: Do not erect overhead sign

supports until the concrete strength in the support footing is at least 2,500 psi. Determine

concrete strength from tests on a minimum of two test cylinders sampled and tested in

accordance with ASTM C31 and ASTM C39 and verifying test results have been submitted to

the Engineer.

Erect the signs and sign structures in accordance with the details shown in

the Plans. Re-galvanize damaged parts as specified in Section 562. Record the as-built anchor

locations and submit to the Engineer prior to erecting the sign supports. Place backfill above

spread footings prior to installation of the sign panels. Do not remove or reduce backfill without

prior approval of the Engineer.

700-4Enhanced Highway Sign Assemblies

700-4.1Description: Furnish and install enhanced highway sign assemblies in

accordance with the Plans and Standard Plans, Index 700-120.

700-4.2Materials: Use flashing beacons, highlighted signs, electronic display signs

(EDS), and associated mounting hardware that meet the requirements of Section 995 and are

listed on the APL. EDS are specialized electronic signs that include dynamic display

components. The term EDS refers to a general category of electronically enhanced road signs

blank-out signs (BOS).

For new roadside sign assemblies, provide support structure in accordance with

Section 646. Meet all static sign requirements for the static portion of the highlighted sign (i.e.,

sign panel, reflective sheeting, etc.).

700-4.2.1 Warranty: Ensure that beacons, highlighted signs, and EDS have a

manufacturer’s warranty covering defects for three years from the date of final acceptance by the

Engineer in accordance with 5-11 and Section 608.

700-4.3Foundations: Construct foundations in accordance with the Standard Plans and

Specification 646.

700-4.4Installation: Install sign assembles based on Alpha-Numeric Type designation

shown in the Plans. Assembly Type is based on Power Configuration “Alpha” Identification and

Numerical Identification shown in Standard Plans, Index 700-120. Install sign panel and wind

beam meeting the requirements of this Section and Standard Plans, Index 700-110. For roadside

sign assemblies, construct foundation and install support structure in accordance with 646-3 and

the Standard Plans, Index 700-120. Install enhanced highway sign assembly components in

accordance with the manufacturer’s recommendations. 938FY 2023-24Return to Table of Contents

700-5Internally Illuminated Signs

700-5.1Description: Furnish and install internally illuminated signs in accordance with

the details specified in the Contract Documents.

700-5.2Materials: Use internally illuminated signs and associated mounting hardware

listed on the Department’s Approved Product List (APL).

Use clamp-on cantilever arms for internally illuminated signs which meet all

design and wind loading requirements as specified in the Contract Documents. Ensure the clamp

is adjustable to accommodate various size poles.

700-5.2.1 Acceptance of Internally Illuminated Signs: Certify that signs and

clamp-on cantilever arms provided meet the criteria in this Section and Section 995.

700-5.2.2 Warranty: Ensure that internally illuminated signs have a

manufacturer’s warranty covering defects for five years from the date of final acceptance by the

Engineer in accordance with 5-11 and Section 608.

700-5.3Installation of Internally Illuminated Signs: Secure the brackets to the sign

housing in accordance with the manufacturer’s instructions.

700-5.3.1 Double Sided Sign Assembly: Use a free swinging mounting method.

700-5.3.2 Two Point Support Assembly: Use a two point support assembly

when the sign assembly is attached to a mast arm that is perpendicular to the street on which the

sign is viewed.

Use a two point mast arm mounting assembly consisting of the following:

Ensure one of the hangers has a mechanism for the horizontal adjustment

of the sign.

700-5.3.3 One Point Support Assembly: Use a one point support assembly

consisting of an articulated horizontal stainless steel band or cable type mast arm clamp, sign

bracket and mounting hardware, when the sign assembly is attached to a mast arm that is

diagonal to the street on which the sign is viewed. Do not use a one point support assembly for

internally illuminated sign assemblies exceeding four feet in width.

Ensure the band or cable clamp is capable of horizontal rotation of

360 degrees.

700-5.3.4 Clamp-On Cantilever Arm: Attach the arm perpendicular to the street

on which the sign assembly is viewed. Use a clamp and arm that are galvanized in accordance

with ASTM A123 unless otherwise shown in the Plans. Ensure the arm has a cap secured in

place.

700-5.3.5 Electrical Wiring: Unless otherwise shown in the Plans, install

dedicated 14 AWG conductors to supply power to the sign and connect the conductors to a

dedicated 15 amp circuit breaker located either inside the controller cabinet or inside the

electrical service disconnect. Using the same conduit system for both signal cables and internally

illuminated sign conductors is permitted, unless otherwise shown in the Plans.

Install conductors in such a manner as to prevent damage to conductors or

conductor insulation. Remove and replace all damaged conductors /insulation at no additional

cost to the Department. 939FY 2023-24Return to Table of Contents

Ensure drilled holes through which conductors pass through are fitted with

a weather tight rubber grommet fitting.

Install continuous lengths of conductors between the dedicated circuit

breaker and internally illuminated signs.

Do not splice conductors unless otherwise shown in the Plans.

Provide one photoelectric cell for all internally illuminated signs at each

intersection. Use an L bracket to mount the photoelectric cell as specified in the Contract

Documents. Connect the photoelectric cell to a contactor assembly inside the controller cabinet

to provide switching of the internally illuminated signs.

700-6Dynamic Message Signs

700-6.1General: Provide monochrome, tri-color, or full-color signs as shown in the

Plans.

700-6.2Sign Housing Requirements for all DMS: Ensure that the sign housing design

and appearance is approved by the Engineer.

700-6.3Characters, Fonts, and Color: Submit a list of the character fonts to the

Engineer for approval.

700-6.4Main Power Supply and Energy Distribution Specifications: Provide

Type XHHW power cables sized as required by the NEC for acceptable voltage drops while

supplying alternating current to the sign.

700-6.5Uninterruptible Power Supply (UPS): The UPS system must be capable of

displaying the current messages on a sign when a power outage occurs. Signs with an UPS must

be able to operate on battery power and display text messages for a minimum of two hours.

700-6.6Operational Support Supplies: Furnish the operational support supplies listed

in Table 700-3. Promptly replace any of the supplies used to perform a warranty repair prior to

final acceptance.

For every group of 10 or fewer DMSs provided or required, provide one set of

supplies as follows:

Table 700-3

DMS Operational Support Supplies

1 each Sign controller and I/O board(s)

1 per DMS LED display modules

1 each Display power supply

1 each Uninterruptible power supply

2 each Surge suppression sets

1 each Fan assembly

700-6.7Message and Status Monitoring: Ensure that the sign can perform the

following functions:

or any one of the messages stored in the sign controller’s nonvolatile memory when the control

mode is set to local.

selected message. 940FY 2023-24Return to Table of Contents

Ensure that each font may be customized, and modifications to a font may be

downloaded to the sign controller from the TMC or a laptop computer at any time without any

software or hardware modifications.

Ensure that there is no perceivable flicker or ghosting of the pixels during sign

erasure and writing periods.

700-6.8TMC Communication Specification for all DMS:

Provide communications line circuits that are point-to-point or multipoint, and

that provide full duplex asynchronous data transmissions at the rate shown in the Contract

Documents or directed by the Engineer.

Assign each sign controller a unique address.

700-6.9Sign Control Software: Ensure that the laptop computer and sign can

communicate when connected directly by an EIA-232 cable and via Ethernet. Ensure that the

software allows communication between multiple users and multiple signs across the same

communication network.

700-6.10Sign Support Structure: Meet the requirements of 700-2.3

700-6.11Installation Requirements: Provide a walk-in DMS for locations over

interstate travel lanes. Verify that any ventilation system incorporated within the sign is

operational per the manufacturer’s recommendations.

Install the DMS in accordance with the manufacturer’s recommendations and

Standard Plans, Index 700-090.

Ensure that the location of the lifting eyebolts, left in place or removed, is sealed

to prevent water entry after installation.

Load the initial message libraries on both the sign control software and the sign

controller. The Engineer will furnish the messages to be placed in these libraries.

700-6.12Documentation: Submit documentation for electronic equipment in accordance

with 603-6.

700-6.13Licensing: Ensure that the manufacturer grants the Department a license that

allows the Department to use and internally distribute any and all sign communications

protocols, operating systems, drivers, and documentation.

700-6.14Technical Assistance: Ensure that a manufacturer’s representative is available

to assist the Contractor’s technical personnel during pre-installation testing and installation.

Do not provide initial power to the signs without the permission of the

manufacturer’s representative.

700-6.15Pre-installation Field Testing: Conduct pre-installation tests on all units at a

Contractor-provided facility within the appropriate District. Perform the tests on each unit

supplied to verify that no damage was done to any sign during the shipment and delivery

process. Notify the Engineer a minimum of 10 calendar days before the start of any tests.

Conduct all tests according to the approved test procedures detailed in this Section. Each DMS

must pass the individual tests detailed below prior to installation.

700-6.15.1 Material Inspection: Examine each DMS carefully to verify that the

materials, design, construction, markings, and workmanship comply with all applicable

standards, specifications, and requirements.

700-6.15.2 Operational Test: Operate each DMS long enough to permit

equipment temperature stabilization, and to check and record an adequate number of

performance characteristics to ensure compliance with applicable standards, specifications, and

requirements. 941FY 2023-24Return to Table of Contents

700-6.15.3 Pre-Installation Test Failure Consequence: If any unit fails, the unit

shall be corrected or another unit substituted in its place and the test repeated.

If a unit has been modified as a result of a failure, a report shall be

prepared and submitted to the Engineer. The report shall describe the nature of the failure and the

corrective action taken.

If a failure pattern develops, the Engineer may direct that design and

construction modifications be made to all units without additional cost to the Department or an

extension of the Contract Time.

700-6.16Installed Site Tests: Conduct Intelligent Transportation System Device

Installation testing in accordance with Section 611.

700-6.17System Testing: Conduct Intelligent Transportation System Device Installation

testing in accordance with Section 611.

700-7In-Street Sign Assemblies

700-7.1Description: In-Street signs consist of the R1-6a or R1-6c In-Street Pedestrian

Crossing Sign assemblies including the sign base.

700-7.2Fabrication of Panel Messages: Fabricate standard sign panel messages in

accordance with the Standard Plans. Sign panels of 8 inches wide x 28 inches tall or 12 inches x

36 inches are acceptable. See Standard Plans Section 700-102.

700-7.3Installation: Install a fixed base connection in accordance with the

manufacturer’s instructions. Install portable base connections only for temporary applications at

school crossings where a crossing guard is present during school arrival and departure times or

when children are present.

700-8Warranty

Refer to Section 608 for Contractor Requirements. Transfer all warranties from the

Manufacturer to the Department.

700-9Method of Measurement

700-9.1Single Column Ground Sign Assembly: Measurement will be made per each

and will consist of all signs mounted on a single column (post). Area measurement for an

assembly will include the total sheeting area, excluding any reflective sign strips.

700-9.2Multi-Column Ground Sign Assembly: Measurement will be made per each

and will consist of all sign panels and columns for a multi-column ground sign. Area

measurement for an assembly will include the total sheeting area, excluding any reflective sign

strips.

700-9.3Sign Panel: Measurement for each sign panel will be the length times width of

the sheeting area. No separate payment will be made for any panels on a new sign assembly.

700-9.4Overhead Static Sign Structure: Sign panels will be paid separately from the

overhead static support structures. For signs mounted on a span wire or mast arm, payment for

the structure will be paid under the applicable items in Section 634 or Section 649. Measurement

for all other overhead static sign structures will be made per each.

700-9.5Enhanced Highway Sign Assembly: Measurement for Enhanced Highway Sign

Assembly will be made per each.

700-9.5.1 Sign Beacon: No separate measurement will be made for a sign beacon

mounted on a new Enhanced Sign Assembly. Separate measurement for retrofit, per each sign

beacon, will be made for installation on an existing sign panel or sign assembly. 942FY 2023-24Return to Table of Contents

Separate payment for removal will be made only when the sign panel or

sign assembly is to remain.

700-9.5.2 Highlighted Signs: No separate measurement will be made for a

highlighted sign as part of a new Enhanced Sign Assembly. Separate measurement for retrofit,

per each highlighted sign, will be made for installation on an existing post or other structure.

Measurement for Highlighted Sign will be made per each sign completed.

700-9.5.3 Electronic Display Sign: No separate measurement will be made for

an EDS as part of a new Enhanced Sign Assembly. Separate measurement for retrofit, per each

EDS, will be made for installation on an existing post or other structure. Measurement for EDS

will be made per each sign completed.

700-9.6Internally Illuminated Signs: Measurement for Internally Illuminated Sign will

be made per each completed sign, regardless of whether the sign has one or more illuminated

faces.

700-9.7Embedded Dynamic Message Sign: Measurement for Embedded Dynamic

Message Sign will be made for each completed sign, regardless of the number of embedded sign

messages or housings mounted on a single or multi-post foundation.

700-9.8Front Access Dynamic Message Sign: Measurement for Front Access Dynamic

Message Sign will be made for each completed sign, regardless of the number of sign messages

or housings mounted on a single or multi-post foundation.

700-9.9Walk-in Dynamic Message Sign: Measurement for Embedded Dynamic

Message Sign will be made for each completed sign.

700-9.10Dynamic Message Sign Support Structure: Measurement for Dynamic

Message Sign Support Structure will be made for each completed sign structure, regardless of

the number of static and/or dynamic message signs supported.

700-9.11Retroreflective Strip: Measurement for the retroreflective sign strip will be per

each.

700-9.12In Street Sign Assembly: Measurement will be made per each

700-9.13Removal and Relocation Operations: Measurement for removal or relocation

operations of single column and multi-column signs will be made per each. Measurement for

overhead sign structure will be made per each.

Measurement, per each, for removal of sign panels will only be made for signs not

on an assembly.

700-10Basis of Payment

700-10.1Single Column Ground Sign Assembly: The Contract unit price per each for

single column ground mounted signs will include the sign panels, sheeting, support structure,

foundation, hardware, and labor necessary for a complete and accepted installation. For flip-up

signs, the assembly includes the hinge and any additional hardware.

700-10.2Multi-Column Ground Sign Assembly: The Contract unit price per each for

multi-column ground mounted signs will include the sign panels, support structure, foundation,

hardware, and labor necessary for a complete and accepted installation.

700-10.3Sign Panel: The Contract unit price per each sign panel will include the

aluminum panel, sheeting, support structure, foundation, hardware, and labor necessary for a

complete and accepted installation.

700-10.4Overhead Static Sign Structure: The Contract unit price for each overhead

static sign structure will include the support structure, foundation, hardware, and labor necessary

for a complete and accepted installation. 943FY 2023-24Return to Table of Contents

700-10.5Enhanced Highway Sign Assembly: The Contract unit price per each will

include sign, electronics, cabinet, support structure, foundation, hardware, power system, and

labor necessary for a complete and accepted installation.

700-10.5.1 Sign Beacon: The Contract unit price per each for sign beacon will

consist of the flashing beacons, cabinet, housing, controller, hardware, and labor necessary for a

complete and accepted installation. Signal cable from the cabinet to the signs will be paid

separately under the applicable item for signal cable.

When solar power is specified in the Contract Documents, the Contract

unit price will include the solar panel, auxiliary pole, batteries, and electronics.

700-10.5.2 Highlighted Signs: The Contract unit price per each for highlighted

signs, furnished and installed, will include furnishing the sign, electronics, cabinet, support

structure, foundation, hardware, and labor necessary for a complete and accepted installation.

When solar power is specified in the Contract Documents, the Contract unit price will include

the solar panel, auxiliary pole, batteries, and electronics.

Highlighted Signs used for Wrong Way sign installations do not include

the Wrong Way Detection System; measurement and payment for the detection system will be

made in accordance with Section 660.

700-10.5.3 Electronic Display Sign: The Contract unit price per each for

electronic display sign will include static sign panels as required, electronic display, support

structure, foundation, housing, cabinet, controller, speed detector, hardware, electrical

connection, and labor necessary for a complete and accepted installation.

When the electronic display sign is ground mounted, the Contract price

will include the support structure and foundation. All other mounting will include the hardware

necessary to complete the attachment to the support structure; the span wire, monotube, or mast

arm structure will be paid separately.

When solar power is specified in the Contract Documents, the Contract

unit price will include the solar panel, auxiliary pole, and batteries.

700-10.6Internally Illuminated Signs: The Contract unit price for each Internally

Illuminated Sign will include the sign, housing, hardware, electrical connection, and labor

necessary for a complete and accepted installation. All other mounting will include the hardware

necessary to complete the attachment to the support structure; the span wire, monotube, or mast

arm structure will be paid separately.

700-10.7Embedded Dynamic Message Sign: The Contract unit price per each for

Embedded DMS will include the sign, all hardware and software, testing, and warranty for a

completed installation.

700-10.8Front Access Dynamic Message Sign: The Contract unit price per each for

Front Access DMS will include the sign, all hardware and software, testing, and warranty for a

completed installation.

700-10.9Walk-in Dynamic Message Sign: The Contract unit price per each for Walk-in

DMS will include the sign, all hardware and software, testing, and warranty for a completed

installation. When shown in the Contract Documents, payment for the Walk-in DMS will also

include the Uninterruptible Power Supply.

700-10.10Dynamic Message Sign Support Structure: The Contract unit price for each

support structure will include posts and supports, catwalks, handrails, footings, foundation,

excavation, site grounding, painting, and incidentals necessary for a complete and accepted

installation. 944FY 2023-24Return to Table of Contents

700-10.11Retroreflective Sign Strip: The Contract unit price per each will include the

retroreflective sign strip, hardware, and labor necessary for a complete and accepted installation.

700-10.12In Street Sign Assembly: The Contract unit price per each will include the

vertical panel, retroreflective sign sheeting, rebounding boot support, and a base, for a complete

and accepted installation.

700-10.13Removal and Relocation Operations: The Contract unit price for removal of

signs will include the removal of the support and footing. Restore the area to the condition of the

adjacent area.

The Contract unit price for relocation of signs will consist of removing the

existing sign assembly, including foundation removal and area restoration, and installing the sign

at the new location shown in the Plans.

For the relocation of existing ground-mounted signs to be relocated or removed,

after removing the sign panel from the assembly, remove supports and footings.

For the removal of overhead static sign structures, the Contract unit price will

include the removal of the foundation: when partial foundation removal is called for, remove the

support structure, and foundation to a minimum depth of four feet below existing grade; when

complete foundation removal is called for, completely remove the support structure including the

foundation.

700-10.14Payment Items: Payment will be made under:

Item No. 700- 1- Single Column Ground Sign Assembly, each.

Item No. 700- 2- Multi-Column Ground Sign Assembly, each.

Item No. 700- 3- Sign Panel, each.

Item No. 700- 4- Overhead Static Sign Structure, each.

Item No. 700- 5- Internally Illuminated Signs, each.

Item No. 700- 7- Embedded Dynamic Message Sign - each.

Item No. 700- 8- Front Access Dynamic Message Sign - each.

Item No. 700- 9- Walk-in Dynamic Message Sign - each.

Item No. 700- 10- Dynamic Message Sign Support Structure - each.

Item No. 700- 13- Retroreflective Sign Strip, each.

Item No. 700- 14- Enhanced Highway Sign Assembly, each.

Item No. 700- 15- In Street Sign Assembly, each. 945FY 2023-24Return to Table of Contents PROFILED THERMOPLASTIC PAVEMENT MARKINGS

701-1Description

Profiled thermoplastic pavement markings consist of thermoplastic material with raised thermoplastic bumps creating a raised profile marking. Apply profiled thermoplastic pavement markings in accordance with the Contract Documents.

701-2Materials

Use only materials listed on the Department’s Approved Product List ( APL) as an approved system and meeting the following requirements : Profiled Thermoplastic ................................ ............ 971-1 and 971 -9 Retroreflective Elements* ................................ ..................... 971-1.7 Glass Spheres* ................................ ........................ 971-1 and 971 -2 *Use retroreflective elements or glass spheres recommended by the manufacturer . The Engineer will take random samples of the materials in accordance with the Department’s Samplin g, Testing and Reporting Guide schedule.

701-3Equipment

Use equipment capable of providing continuous, uniform heating of the pavement marking material to temperatures exceeding 390ºF, mixing and agitating the material in the reservoir to provide a homo genous mixture without segregation. Use equipment that will maintain the pavement marking material in a plastic state, in all mixing and conveying parts, including the line dispensing device until applied. Use equipment which is capable of producing a consistent pattern of bumps with a longitudinal distance between bumps of approximately 30 inches center -to-center intervals. Use equipment which meets the following requirements:

downhill, to produce a uniform application of pavement marking material and capable of following straight lines and making normal curves in a true arc.

the completed pavement marking by automatic dispensers attached to the pavement marking machine such that the retroreflective elements or glass spheres are dispensed closely behind the installed line. Use retroreflective element or glass sphere dispensers equipped with an automatic cut-off control that is synchronized with the cut -off of the thermoplastic material and applies the retroreflective elements or glass spheres uniformly on the entire pavement marking surface with 50 to 60% embedment.

marking material. The kettle must be equipped with an automatic temperature control device and material thermometer for positive temperature control and to prevent overheating or scorching of the thermoplastic material.

State and Local authorities.

701-4Application

701-4.1General: Remove existing thermoplastic pavement markings and raised bumps

using a method approved by the Engineer such that pavement surface scars or traces of the 946 FY 2023-24 Return to Table of Contents