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/ Ship to shore : infrastructure and the growth of American seaports, 1790-1850 https://trid.trb.org/View/1220987 Wed, 07 Nov 2012 13:20:23 GMT https://trid.trb.org/View/1220987 A study of four-way stop intersection capacities https://trid.trb.org/View/1220375 Wed, 07 Nov 2012 12:38:25 GMT https://trid.trb.org/View/1220375 DAYTIME RUNNING LIGHTS AND TURN SIGNAL MASKING. https://trid.trb.org/View/550541 Tue, 30 May 1995 00:00:00 GMT https://trid.trb.org/View/550541 AN EVALUATION OF CENTER HIGH MOUNTED STOP LAMPS BASED ON 1987 DATA https://trid.trb.org/View/342752 Tue, 31 Mar 1992 00:00:00 GMT https://trid.trb.org/View/342752 THE INTERACTION OF TURN, HAZARD AND STOP SIGNALS: AN EXAMINATION OF THE SAE STANDARDS https://trid.trb.org/View/319946 Sat, 30 Sep 1989 00:00:00 GMT https://trid.trb.org/View/319946 ATMOSPHERIC TRANSMISSIVITY UPDATE, 1988 https://trid.trb.org/View/312474 Mon, 31 Jul 1989 00:00:00 GMT https://trid.trb.org/View/312474 VISUAL DISTRESS SIGNALS FOR RECREATIONAL BOATERS https://trid.trb.org/View/260035 Tue, 28 Feb 1989 00:00:00 GMT https://trid.trb.org/View/260035 INTERNATIONAL CODE OF SIGNALS https://trid.trb.org/View/239639 Wed, 30 Sep 1987 00:00:00 GMT https://trid.trb.org/View/239639 VISUAL SWEEP WIDTH DETERMINATION FOR THREE VISUAL DISTRESS SIGNALLING DEVICES https://trid.trb.org/View/234042 Thu, 30 Apr 1987 00:00:00 GMT https://trid.trb.org/View/234042