1015.02.1 4 Square Tubing for Small Signs, Markers, a nd
Delineators: Use 2 inches x 2 inches square tubing. The square tubing shall conform to ASTM A1011, Grade 50 for hot rolled carbon steel, structural quality. The average minimum tensile strength after cold-forming is 60,000 psi. The cross section of the square tubing shall be a square tube formed and carefully rolled to size and shall be welded by high frequency resistance welding and externally scarfed to agree with corner radii and dimensional tolerances shown in the DOTD Roadside Traffic Sign Stand ard Details. It shall be manufactured from hot -dipped galvanized steel conforming to ASTM A653, G90, Structural Quality, Grade 50, Class 1. The weld shall be hot zinc coated after the scarfing operation. The steel shall be coated with a chromate conversion coating and a clear organic polymer topcoat. Perforated sign posts shall be 2 inches x 2 inches square tubing for the upright sign post and 2 1/4 inches x 2 1/4 inches x 3 feet shall be used for anchoring into soil using wet concrete in accordance with the Roadside Traffic Sign Standard Plans.
1015.02.1 5 Squar e Tubing Breakaway Supports,
Hardware and Related Accessories: These items shall meet the specifications in DOTD Roadside Traffic Sign Standard Details. The breakaway support shall be a Kleen -Break Model 425 post coupler manufactured by Xcessories Squar ed.
1015.02.2 Aluminum Alloy: Structural members shall be aluminum
complying with ASTM B221 or ASTM B429, Alloy 6061 -T6. Miscellaneous aluminum shall comply with ASTM B209, Alloy 6061 -T6.
1015.02.3 Connectors:
1015.02.3 1 Structural Bolts, Nuts and Washers: High
strength bolts sha ll comply with ASTM A325, and other bolts shall comply with ASTM A307, Grade A or Grade B. Bolts shall have hexagonal heads and include two flat washers and one lock washer and one hexagonal -head nut. Bevel washers, where required, shall be wrought steel . Bolts, nuts and washers shall be galvanized in accordance with ASTM A153 or by an approved mechanical galvanizing process complying with ASTM B695 that provides the same coating thickness. Anchor bolts shall comply with ASTM F1554. Anchor bolts shall be hot dip galvanized in accordance with ASTM A153. Stainless steel bolts shall comply with ASTM F593, alloy groups 1, 2, or 3 (except alloys 303 or 303 Se), with a minimum tensile strength of 70,000 psi.
1015.02.1 4 Square Tubing for Small Signs, Markers, a nd
Delineators: Use 2 inches x 2 inches square tubing. The square tubing shall conform to ASTM A1011, Grade 50 for hot rolled carbon steel, structural quality. The average minimum tensile strength after cold-forming is 60,000 psi. The cross section of the square tubing shall be a square tube formed and carefully rolled to size and shall be welded by high frequency resistance welding and externally scarfed to agree with corner radii and dimensional tolerances shown in the DOTD Roadside Traffic Sign Stand ard Details. It shall be manufactured from hot -dipped galvanized steel conforming to ASTM A653, G90, Structural Quality, Grade 50, Class 1. The weld shall be hot zinc coated after the scarfing operation. The steel shall be coated with a chromate conversion coating and a clear organic polymer topcoat. Perforated sign posts shall be 2 inches x 2 inches square tubing for the upright sign post and 2 1/4 inches x 2 1/4 inches x 3 feet shall be used for anchoring into soil using wet concrete in accordance with the Roadside Traffic Sign Standard Plans.
1015.02.1 5 Squar e Tubing Breakaway Supports,
Hardware and Related Accessories: These items shall meet the specifications in DOTD Roadside Traffic Sign Standard Details. The breakaway support shall be a Kleen -Break Model 425 post coupler manufactured by Xcessories Squar ed.
1015.02.2 Aluminum Alloy: Structural members shall be aluminum
complying with ASTM B221 or ASTM B429, Alloy 6061 -T6. Miscellaneous aluminum shall comply with ASTM B209, Alloy 6061 -T6.
1015.02.3 Connectors:
1015.02.3 1 Structural Bolts, Nuts and Washers: High
strength bolts sha ll comply with ASTM A325, and other bolts shall comply with ASTM A307, Grade A or Grade B. Bolts shall have hexagonal heads and include two flat washers and one lock washer and one hexagonal -head nut. Bevel washers, where required, shall be wrought steel . Bolts, nuts and washers shall be galvanized in accordance with ASTM A153 or by an approved mechanical galvanizing process complying with ASTM B695 that provides the same coating thickness. Anchor bolts shall comply with ASTM F1554. Anchor bolts shall be hot dip galvanized in accordance with ASTM A153. Stainless steel bolts shall comply with ASTM F593, alloy groups 1, 2, or 3 (except alloys 303 or 303 Se), with a minimum tensile strength of 70,000 psi.
1015.02.1 4 Square Tubing for Small Signs, Markers, a nd
Delineators: Use 2 inches x 2 inches square tubing. The square tubing shall conform to ASTM A1011, Grade 50 for hot rolled carbon steel, structural quality. The average minimum tensile strength after cold-forming is 60,000 psi. The cross section of the square tubing shall be a square tube formed and carefully rolled to size and shall be welded by high frequency resistance welding and externally scarfed to agree with corner radii and dimensional tolerances shown in the DOTD Roadside Traffic Sign Stand ard Details. It shall be manufactured from hot -dipped galvanized steel conforming to ASTM A653, G90, Structural Quality, Grade 50, Class 1. The weld shall be hot zinc coated after the scarfing operation. The steel shall be coated with a chromate conversion coating and a clear organic polymer topcoat. Perforated sign posts shall be 2 inches x 2 inches square tubing for the upright sign post and 2 1/4 inches x 2 1/4 inches x 3 feet shall be used for anchoring into soil using wet concrete in accordance with the Roadside Traffic Sign Standard Plans.
1015.02.1 5 Squar e Tubing Breakaway Supports,
Hardware and Related Accessories: These items shall meet the specifications in DOTD Roadside Traffic Sign Standard Details. The breakaway support shall be a Kleen -Break Model 425 post coupler manufactured by Xcessories Squar ed.
1015.02.2 Aluminum Alloy: Structural members shall be aluminum
complying with ASTM B221 or ASTM B429, Alloy 6061 -T6. Miscellaneous aluminum shall comply with ASTM B209, Alloy 6061 -T6.
1015.02.3 Connectors:
1015.02.3 1 Structural Bolts, Nuts and Washers: High
strength bolts sha ll comply with ASTM A325, and other bolts shall comply with ASTM A307, Grade A or Grade B. Bolts shall have hexagonal heads and include two flat washers and one lock washer and one hexagonal -head nut. Bevel washers, where required, shall be wrought steel . Bolts, nuts and washers shall be galvanized in accordance with ASTM A153 or by an approved mechanical galvanizing process complying with ASTM B695 that provides the same coating thickness. Anchor bolts shall comply with ASTM F1554. Anchor bolts shall be hot dip galvanized in accordance with ASTM A153. Stainless steel bolts shall comply with ASTM F593, alloy groups 1, 2, or 3 (except alloys 303 or 303 Se), with a minimum tensile strength of 70,000 psi.
1015.02.1 4 Square Tubing for Small Signs, Markers, a nd
Delineators: Use 2 inches x 2 inches square tubing. The square tubing shall conform to ASTM A1011, Grade 50 for hot rolled carbon steel, structural quality. The average minimum tensile strength after cold-forming is 60,000 psi. The cross section of the square tubing shall be a square tube formed and carefully rolled to size and shall be welded by high frequency resistance welding and externally scarfed to agree with corner radii and dimensional tolerances shown in the DOTD Roadside Traffic Sign Stand ard Details. It shall be manufactured from hot -dipped galvanized steel conforming to ASTM A653, G90, Structural Quality, Grade 50, Class 1. The weld shall be hot zinc coated after the scarfing operation. The steel shall be coated with a chromate conversion coating and a clear organic polymer topcoat. Perforated sign posts shall be 2 inches x 2 inches square tubing for the upright sign post and 2 1/4 inches x 2 1/4 inches x 3 feet shall be used for anchoring into soil using wet concrete in accordance with the Roadside Traffic Sign Standard Plans.
1015.02.1 5 Squar e Tubing Breakaway Supports,
Hardware and Related Accessories: These items shall meet the specifications in DOTD Roadside Traffic Sign Standard Details. The breakaway support shall be a Kleen -Break Model 425 post coupler manufactured by Xcessories Squar ed.
1015.02.2 Aluminum Alloy: Structural members shall be aluminum
complying with ASTM B221 or ASTM B429, Alloy 6061 -T6. Miscellaneous aluminum shall comply with ASTM B209, Alloy 6061 -T6.
1015.02.3 Connectors:
1015.02.3 1 Structural Bolts, Nuts and Washers: High
strength bolts sha ll comply with ASTM A325, and other bolts shall comply with ASTM A307, Grade A or Grade B. Bolts shall have hexagonal heads and include two flat washers and one lock washer and one hexagonal -head nut. Bevel washers, where required, shall be wrought steel . Bolts, nuts and washers shall be galvanized in accordance with ASTM A153 or by an approved mechanical galvanizing process complying with ASTM B695 that provides the same coating thickness. Anchor bolts shall comply with ASTM F1554. Anchor bolts shall be hot dip galvanized in accordance with ASTM A153. Stainless steel bolts shall comply with ASTM F593, alloy groups 1, 2, or 3 (except alloys 303 or 303 Se), with a minimum tensile strength of 70,000 psi.
1015.02.1 4 Square Tubing for Small Signs, Markers, a nd
Delineators: Use 2 inches x 2 inches square tubing. The square tubing shall conform to ASTM A1011, Grade 50 for hot rolled carbon steel, structural quality. The average minimum tensile strength after cold-forming is 60,000 psi. The cross section of the square tubing shall be a square tube formed and carefully rolled to size and shall be welded by high frequency resistance welding and externally scarfed to agree with corner radii and dimensional tolerances shown in the DOTD Roadside Traffic Sign Stand ard Details. It shall be manufactured from hot -dipped galvanized steel conforming to ASTM A653, G90, Structural Quality, Grade 50, Class 1. The weld shall be hot zinc coated after the scarfing operation. The steel shall be coated with a chromate conversion coating and a clear organic polymer topcoat. Perforated sign posts shall be 2 inches x 2 inches square tubing for the upright sign post and 2 1/4 inches x 2 1/4 inches x 3 feet shall be used for anchoring into soil using wet concrete in accordance with the Roadside Traffic Sign Standard Plans.
1015.02.1 5 Squar e Tubing Breakaway Supports,
Hardware and Related Accessories: These items shall meet the specifications in DOTD Roadside Traffic Sign Standard Details. The breakaway support shall be a Kleen -Break Model 425 post coupler manufactured by Xcessories Squar ed.
1015.02.2 Aluminum Alloy: Structural members shall be aluminum
complying with ASTM B221 or ASTM B429, Alloy 6061 -T6. Miscellaneous aluminum shall comply with ASTM B209, Alloy 6061 -T6.
1015.02.3 Connectors:
1015.02.3 1 Structural Bolts, Nuts and Washers: High
strength bolts sha ll comply with ASTM A325, and other bolts shall comply with ASTM A307, Grade A or Grade B. Bolts shall have hexagonal heads and include two flat washers and one lock washer and one hexagonal -head nut. Bevel washers, where required, shall be wrought steel . Bolts, nuts and washers shall be galvanized in accordance with ASTM A153 or by an approved mechanical galvanizing process complying with ASTM B695 that provides the same coating thickness. Anchor bolts shall comply with ASTM F1554. Anchor bolts shall be hot dip galvanized in accordance with ASTM A153. Stainless steel bolts shall comply with ASTM F593, alloy groups 1, 2, or 3 (except alloys 303 or 303 Se), with a minimum tensile strength of 70,000 psi.
1015.02.3 2 Fasteners: Use vandal resistant aluminum alloy
fasteners with brasier heads complying with ASTM B316, Alloy 2024 -T4, to attach Interstate, Louisiana, and U.S. shields to the sign panel.
1015.03 FLEXIBLE POSTS. Flexible posts for delineators shall be
from the Approved Materials List.
1015.04 SIGN PANELS. Flat sign panels shall be marked on the front
bottom edge with MUTCD code, initials of the manufacturer and the date. Extruded panels shall be marked on the back in accordance with the standard plans .
1015.04.1 Permanent Sign Panels: New and recycled flat panels
shall be aluminum sheets or plates complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38. New and recycled extruded aluminum panels shall comply with ASTM B221, Alloy 6063 -T6 and after fabrication, shall have a flatness equal to or less than 0.031 inch per foot of length and 0.004 inch per inch of width. The traceability paperwork shall be maintained and available from the fabricator for 7 years.
1015.04.2 Temporary Sign Panels: Substrate for barricade panels
shall be rigid thermoplastic. Substrate for portable s igns shall be new or recycled aluminum, wood or plastic. Substrate for post mounted signs shall be new or recycled aluminum, wood, rigid thermoplastic or aluminum clad low density polyethylene plastic.
1015.04.2 1 Aluminum: Aluminum sheeting shall be 0.080 inch
thickness complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38.
1015.04.2 2 Wood: Plywood sheeting of exterior type Grades
either High Density Overlay or Medium Density Overlay are acceptable for use provided the following requirements are met. Panels shall be a minimum of 5/8 inch thick, shall comply with the latest American Plywood Association specifications, and shall be identified with the APA edge mark or back stamp to verify inspection and testing. Prior to application of reflective sheeting, the surface s hall be abraded with steel wool or fine sandpaper, and wiped thoroughly clean. The surface shall dry a minimum of 8 hours prior to application of sheeting. Cut edges of plywood panels shall be sealed with an approved aluminum pigmented polyurethane seale r.
1015.02.3 2 Fasteners: Use vandal resistant aluminum alloy
fasteners with brasier heads complying with ASTM B316, Alloy 2024 -T4, to attach Interstate, Louisiana, and U.S. shields to the sign panel.
1015.03 FLEXIBLE POSTS. Flexible posts for delineators shall be
from the Approved Materials List.
1015.04 SIGN PANELS. Flat sign panels shall be marked on the front
bottom edge with MUTCD code, initials of the manufacturer and the date. Extruded panels shall be marked on the back in accordance with the standard plans .
1015.04.1 Permanent Sign Panels: New and recycled flat panels
shall be aluminum sheets or plates complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38. New and recycled extruded aluminum panels shall comply with ASTM B221, Alloy 6063 -T6 and after fabrication, shall have a flatness equal to or less than 0.031 inch per foot of length and 0.004 inch per inch of width. The traceability paperwork shall be maintained and available from the fabricator for 7 years.
1015.04.2 Temporary Sign Panels: Substrate for barricade panels
shall be rigid thermoplastic. Substrate for portable s igns shall be new or recycled aluminum, wood or plastic. Substrate for post mounted signs shall be new or recycled aluminum, wood, rigid thermoplastic or aluminum clad low density polyethylene plastic.
1015.04.2 1 Aluminum: Aluminum sheeting shall be 0.080 inch
thickness complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38.
1015.04.2 2 Wood: Plywood sheeting of exterior type Grades
either High Density Overlay or Medium Density Overlay are acceptable for use provided the following requirements are met. Panels shall be a minimum of 5/8 inch thick, shall comply with the latest American Plywood Association specifications, and shall be identified with the APA edge mark or back stamp to verify inspection and testing. Prior to application of reflective sheeting, the surface s hall be abraded with steel wool or fine sandpaper, and wiped thoroughly clean. The surface shall dry a minimum of 8 hours prior to application of sheeting. Cut edges of plywood panels shall be sealed with an approved aluminum pigmented polyurethane seale r.
1015.02.3 2 Fasteners: Use vandal resistant aluminum alloy
fasteners with brasier heads complying with ASTM B316, Alloy 2024 -T4, to attach Interstate, Louisiana, and U.S. shields to the sign panel.
1015.03 FLEXIBLE POSTS. Flexible posts for delineators shall be
from the Approved Materials List.
1015.04 SIGN PANELS. Flat sign panels shall be marked on the front
bottom edge with MUTCD code, initials of the manufacturer and the date. Extruded panels shall be marked on the back in accordance with the standard plans .
1015.04.1 Permanent Sign Panels: New and recycled flat panels
shall be aluminum sheets or plates complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38. New and recycled extruded aluminum panels shall comply with ASTM B221, Alloy 6063 -T6 and after fabrication, shall have a flatness equal to or less than 0.031 inch per foot of length and 0.004 inch per inch of width. The traceability paperwork shall be maintained and available from the fabricator for 7 years.
1015.04.2 Temporary Sign Panels: Substrate for barricade panels
shall be rigid thermoplastic. Substrate for portable s igns shall be new or recycled aluminum, wood or plastic. Substrate for post mounted signs shall be new or recycled aluminum, wood, rigid thermoplastic or aluminum clad low density polyethylene plastic.
1015.04.2 1 Aluminum: Aluminum sheeting shall be 0.080 inch
thickness complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38.
1015.04.2 2 Wood: Plywood sheeting of exterior type Grades
either High Density Overlay or Medium Density Overlay are acceptable for use provided the following requirements are met. Panels shall be a minimum of 5/8 inch thick, shall comply with the latest American Plywood Association specifications, and shall be identified with the APA edge mark or back stamp to verify inspection and testing. Prior to application of reflective sheeting, the surface s hall be abraded with steel wool or fine sandpaper, and wiped thoroughly clean. The surface shall dry a minimum of 8 hours prior to application of sheeting. Cut edges of plywood panels shall be sealed with an approved aluminum pigmented polyurethane seale r.
1015.02.3 2 Fasteners: Use vandal resistant aluminum alloy
fasteners with brasier heads complying with ASTM B316, Alloy 2024 -T4, to attach Interstate, Louisiana, and U.S. shields to the sign panel.
1015.03 FLEXIBLE POSTS. Flexible posts for delineators shall be
from the Approved Materials List.
1015.04 SIGN PANELS. Flat sign panels shall be marked on the front
bottom edge with MUTCD code, initials of the manufacturer and the date. Extruded panels shall be marked on the back in accordance with the standard plans .
1015.04.1 Permanent Sign Panels: New and recycled flat panels
shall be aluminum sheets or plates complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38. New and recycled extruded aluminum panels shall comply with ASTM B221, Alloy 6063 -T6 and after fabrication, shall have a flatness equal to or less than 0.031 inch per foot of length and 0.004 inch per inch of width. The traceability paperwork shall be maintained and available from the fabricator for 7 years.
1015.04.2 Temporary Sign Panels: Substrate for barricade panels
shall be rigid thermoplastic. Substrate for portable s igns shall be new or recycled aluminum, wood or plastic. Substrate for post mounted signs shall be new or recycled aluminum, wood, rigid thermoplastic or aluminum clad low density polyethylene plastic.
1015.04.2 1 Aluminum: Aluminum sheeting shall be 0.080 inch
thickness complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38.
1015.04.2 2 Wood: Plywood sheeting of exterior type Grades
either High Density Overlay or Medium Density Overlay are acceptable for use provided the following requirements are met. Panels shall be a minimum of 5/8 inch thick, shall comply with the latest American Plywood Association specifications, and shall be identified with the APA edge mark or back stamp to verify inspection and testing. Prior to application of reflective sheeting, the surface s hall be abraded with steel wool or fine sandpaper, and wiped thoroughly clean. The surface shall dry a minimum of 8 hours prior to application of sheeting. Cut edges of plywood panels shall be sealed with an approved aluminum pigmented polyurethane seale r.
1015.02.3 2 Fasteners: Use vandal resistant aluminum alloy
fasteners with brasier heads complying with ASTM B316, Alloy 2024 -T4, to attach Interstate, Louisiana, and U.S. shields to the sign panel.
1015.03 FLEXIBLE POSTS. Flexible posts for delineators shall be
from the Approved Materials List.
1015.04 SIGN PANELS. Flat sign panels shall be marked on the front
bottom edge with MUTCD code, initials of the manufacturer and the date. Extruded panels shall be marked on the back in accordance with the standard plans .
1015.04.1 Permanent Sign Panels: New and recycled flat panels
shall be aluminum sheets or plates complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38. New and recycled extruded aluminum panels shall comply with ASTM B221, Alloy 6063 -T6 and after fabrication, shall have a flatness equal to or less than 0.031 inch per foot of length and 0.004 inch per inch of width. The traceability paperwork shall be maintained and available from the fabricator for 7 years.
1015.04.2 Temporary Sign Panels: Substrate for barricade panels
shall be rigid thermoplastic. Substrate for portable s igns shall be new or recycled aluminum, wood or plastic. Substrate for post mounted signs shall be new or recycled aluminum, wood, rigid thermoplastic or aluminum clad low density polyethylene plastic.
1015.04.2 1 Aluminum: Aluminum sheeting shall be 0.080 inch
thickness complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38.
1015.04.2 2 Wood: Plywood sheeting of exterior type Grades
either High Density Overlay or Medium Density Overlay are acceptable for use provided the following requirements are met. Panels shall be a minimum of 5/8 inch thick, shall comply with the latest American Plywood Association specifications, and shall be identified with the APA edge mark or back stamp to verify inspection and testing. Prior to application of reflective sheeting, the surface s hall be abraded with steel wool or fine sandpaper, and wiped thoroughly clean. The surface shall dry a minimum of 8 hours prior to application of sheeting. Cut edges of plywood panels shall be sealed with an approved aluminum pigmented polyurethane seale r.
1015.02.3 2 Fasteners: Use vandal resistant aluminum alloy
fasteners with brasier heads complying with ASTM B316, Alloy 2024 -T4, to attach Interstate, Louisiana, and U.S. shields to the sign panel.
1015.03 FLEXIBLE POSTS. Flexible posts for delineators shall be
from the Approved Materials List.
1015.04 SIGN PANELS. Flat sign panels shall be marked on the front
bottom edge with MUTCD code, initials of the manufacturer and the date. Extruded panels shall be marked on the back in accordance with the standard plans .
1015.04.1 Permanent Sign Panels: New and recycled flat panels
shall be aluminum sheets or plates complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38. New and recycled extruded aluminum panels shall comply with ASTM B221, Alloy 6063 -T6 and after fabrication, shall have a flatness equal to or less than 0.031 inch per foot of length and 0.004 inch per inch of width. The traceability paperwork shall be maintained and available from the fabricator for 7 years.
1015.04.2 Temporary Sign Panels: Substrate for barricade panels
shall be rigid thermoplastic. Substrate for portable s igns shall be new or recycled aluminum, wood or plastic. Substrate for post mounted signs shall be new or recycled aluminum, wood, rigid thermoplastic or aluminum clad low density polyethylene plastic.
1015.04.2 1 Aluminum: Aluminum sheeting shall be 0.080 inch
thickness complying with ASTM B209, Alloy 6061 -T6 or Alloy 5052 -H38.
1015.04.2 2 Wood: Plywood sheeting of exterior type Grades
either High Density Overlay or Medium Density Overlay are acceptable for use provided the following requirements are met. Panels shall be a minimum of 5/8 inch thick, shall comply with the latest American Plywood Association specifications, and shall be identified with the APA edge mark or back stamp to verify inspection and testing. Prior to application of reflective sheeting, the surface s hall be abraded with steel wool or fine sandpaper, and wiped thoroughly clean. The surface shall dry a minimum of 8 hours prior to application of sheeting. Cut edges of plywood panels shall be sealed with an approved aluminum pigmented polyurethane seale r.