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

Updated Link Page 138 crash test