Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ EVALUATION OF URETHANE SNOW PLOW BLADES AS AN ALTERNATIVE TO RUBBER BLADES. FINAL REPORT https://trid.trb.org/View/447716 Fri, 15 Sep 1995 00:00:00 GMT https://trid.trb.org/View/447716 TRANSIT BUS FUEL ECONOMY TESTS https://trid.trb.org/View/270310 Sat, 30 Nov 1985 00:00:00 GMT https://trid.trb.org/View/270310