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/ STANDARD METHODS OF TESTING ROAD CONSTRUCTION MATERIALS https://trid.trb.org/View/187620 Mon, 28 Feb 2000 00:00:00 GMT https://trid.trb.org/View/187620 TRAFFIC AXLE LOAD SURVEYS FOR PAVEMENT DESIGN https://trid.trb.org/View/339459 Thu, 28 Feb 1991 00:00:00 GMT https://trid.trb.org/View/339459 STANDARD METHODS OF TESTING ROAD CONSTRUCTION MATERIALS.:(2ND ED. ) https://trid.trb.org/View/238735 Thu, 30 Apr 1987 00:00:00 GMT https://trid.trb.org/View/238735 GEOMETRIC DESIGN OF RURAL ROADS https://trid.trb.org/View/224266 Mon, 31 Mar 1986 00:00:00 GMT https://trid.trb.org/View/224266 SPECIAL METHODS FOR TESTING ROADS https://trid.trb.org/View/218651 Thu, 31 Oct 1985 00:00:00 GMT https://trid.trb.org/View/218651 CODE OF PRACTICE FOR THE DESIGN OF HIGHWAY BRIDGES AND CULVERTS IN SOUTH AFRICA https://trid.trb.org/View/222698 Thu, 31 Oct 1985 00:00:00 GMT https://trid.trb.org/View/222698