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/ OPTIMUM DENSITY AND MOISTURE CONTENT OF NEW MEXICO CLAYS https://trid.trb.org/View/140004 Thu, 16 Jan 1975 00:00:00 GMT https://trid.trb.org/View/140004 COLORADO DIVISION OF HIGHWAYS' EXPERIENCE WITH STATISTICAL SPECIFICATIONS https://trid.trb.org/View/109410 Sat, 03 Feb 1973 00:00:00 GMT https://trid.trb.org/View/109410 AIR POLLUTION FROM DUSTY ROADS https://trid.trb.org/View/132998 Tue, 23 Jan 1973 00:00:00 GMT https://trid.trb.org/View/132998 LEGAL PROBLEMS IN HIGHWAY CONSTRUCTION AND MAINTENANCE https://trid.trb.org/View/130360 Sun, 25 Apr 1971 00:00:00 GMT https://trid.trb.org/View/130360 MAINTENANCE MANAGEMENT https://trid.trb.org/View/107360 Sun, 25 Apr 1971 00:00:00 GMT https://trid.trb.org/View/107360 DESIGN IN THREE DIMENSIONS TERRAIN MODELS https://trid.trb.org/View/96979 Mon, 08 Feb 1971 00:00:00 GMT https://trid.trb.org/View/96979 PROPOSED NEW NATIONAL HIGHWAY TRUCK LAWS https://trid.trb.org/View/133693 Mon, 08 Feb 1971 00:00:00 GMT https://trid.trb.org/View/133693 TRACKED AIR CUSHION VEHICLE DEVELOPMENT. A STATUS REPORT https://trid.trb.org/View/134280 Mon, 08 Feb 1971 00:00:00 GMT https://trid.trb.org/View/134280