MUTCD Guidance: A One-Direction Large Arrow (W1-6) sign (see Figure 2C-1) may be used to delineate a change in horizontal alignment.
Standard: The One-Direction Large Arrow sign shall be a horizontal rectangle with an arrow pointing to the left or right.
If used, the One-Direction Large Arrow sign shall be installed on the outside of a turn or curve in line with and at approximately a right angle to approaching traffic.
The One-Direction Large Arrow sign shall not be used where there is no alignment change in the direction of travel, such as at the beginnings and ends of medians or at center piers.
Guidance: The One-Direction Large Arrow sign should be visible for a sufficient distance to provide the road user with adequate time to react to the change in alignment.
Large Arrow Sign is on .080" Aluminum
Pre-punched 3/8" mounting holes.
Radius corners.
Large Arrow Sign is on .080" Aluminum Pre-punched 3/8" mounting holes. Radius corners. |
Shaft material: 40Cr(ASTM A5140) or 45#(ASTM 1045) steel. Helix plate: ASTM A36 hot rolled plate, available in 3/8\'\' and 1/2\'\' thickness. All helix leading edges sharpened and rock cut and 45 degrees. Corrosion protection: ASTM A153, hot dipped zinc coating. Efficient ...
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Shaft material: Seamless high tensile pipe, conforms to ASTM A500 GRADE B or Customized. Helices material: ASTM A36 hot rolled plate. Corrosion protection: ASTM A153, hot dipped zinc coating. Leading edge of helices beveled 45 degrees. Greater section modulus strength to resist ...
Come From Better Screw Co.,
Temporary roadwork signs Traffic Symbols, Street Signs ,warning signs The temporary roadwork sign is a new and practical safety warning board of cartoon cat head, which can be placed in any situation to improve the safety warning function and indicate the direction at the ...
Come From Jiaxing Riminghuan Traffic Safety Facilities Co.,Ltd