Download or read book Crash Tests of Construction Zone Traffic Barriers written by Kenneth C. Hahn and published by . This book was released on 1980 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three temporary construction zone traffic barriers were crash-tested to determine their performance in redirecting vehicles, barrier deflection and resisting damage: a 12-in. timber curb, a 16-in. high timber curb, with a corrugated-beam steel rail bolted to the face (W-beam timber curb), and New York's standard portable precast-concrete median barrier.