U-Channel Small Sign Support
Report Number(s): NCHRP Project 22-14(3) / Web-Only Document 157
Description: 4 lb/ft U-Channel Sign Support with 36" x 36" x 5/8" plywood sign at 7' mounting height to bottom of the sign. Base Type: Frangible U-Channel Small Sign Support
Test Level: 3
MASH Test Number: 3-62
Proprietary/Non-proprietary: Non-proprietary
Pass/Fail: Pass
Evaluation: Testing + Engineering Analysis
Sponsor: AASHTO /FHWA
Test Article Description
Mounting Height: 84"
Base Type: Frangible/Yielding
Number of Legs: 1
Support Type: 4 lb/ft Steel U Channel
Support Size: n/a
Support Material: Steel
Sign Material: Plywood
Sign Size: 3' x 3'
Report(s):
NCHRP Project 22-14(3) (NCHRP 157 Web Version):
http://www.trb.org/Publications/Blurbs/163968.aspx