NFS Chapter 3B
Sign and Poster Guidelines for the Forest Service view pdf
See Chapter 3B for Warning Sign information.
Narrow Winding Road Warning Signs | National Forest Service
Narrow Winding Road signs are generally placed in areas of winding and narrow roads when emphasis is needed to discourage or warn passenger car traffic to travel down that steep narrow road.
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PRODUCT ID: JUAFW51D(XXXX)(H)A
- Size (XXXX):
(3636) 36" x 36" for use on Single Lane/Multi-Lane (Conventional) Roads/Low Volume Roads 30 MPH or Less Only
(2424) 30" x 30" for use on Low Volume Roads 30 MPH or Less Only (typical/minimum size)
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Reflective Sheeting:
(H) High Intensity Prismatic
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Substrate: .080" Aluminum
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NFS Sign Designation: FW5-1d
- Learn about Digitally Printed Traffic Signs