Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. 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/ RELIABILITY, SERVICE TOP GRADE-CROSSING AGENDA https://trid.trb.org/View/543027 Wed, 13 Jan 1999 00:00:00 GMT https://trid.trb.org/View/543027 HIGH-TECH AT THE CROSSING https://trid.trb.org/View/541067 Fri, 27 Nov 1998 00:00:00 GMT https://trid.trb.org/View/541067 NATIONAL TRANSPORTATION SAFETY BOARD SAFETY STUDY: SAFETY AT PASSIVE GRADE CROSSINGS. VOLUME 2: CASE SUMMARIES https://trid.trb.org/View/537683 Thu, 19 Nov 1998 00:00:00 GMT https://trid.trb.org/View/537683 NATIONAL TRANSPORTATION SAFETY BOARD SAFETY STUDY: SAFETY AT PASSIVE GRADE CROSSINGS. VOLUME 1: ANALYSIS https://trid.trb.org/View/537682 Thu, 19 Nov 1998 00:00:00 GMT https://trid.trb.org/View/537682 ENHANCED TRAFFIC CONTROL DEVICES AT PASSIVE HIGHWAY-RAILROAD GRADE CROSSINGS https://trid.trb.org/View/540969 Thu, 19 Nov 1998 00:00:00 GMT https://trid.trb.org/View/540969 A NEW TRAIN-ILLUMINATED SIGN FOR HIGHWAY-RAILROAD GRADE CROSSING https://trid.trb.org/View/485394 Sat, 15 Aug 1998 00:00:00 GMT https://trid.trb.org/View/485394 GRADE CROSSINGS: WHERE THE RAIL MEETS THE ROAD https://trid.trb.org/View/487482 Wed, 22 Jul 1998 00:00:00 GMT https://trid.trb.org/View/487482 IDENTIFICATION OF SECOND-TRAIN WARNING SYSTEMS FOR PEDESTRIANS https://trid.trb.org/View/484320 Mon, 29 Jun 1998 00:00:00 GMT https://trid.trb.org/View/484320 A PROGRAM TO REDUCE CRASH RISK AT LOW-VOLUME PASSIVE HIGHWAY-RAIL GRADE CROSSINGS AT NIGHT https://trid.trb.org/View/484926 Thu, 28 May 1998 00:00:00 GMT https://trid.trb.org/View/484926 SAFETY OF HIGHWAY-RAILROAD GRADE CROSSINGS RESEARCH NEEDS WORKSHOP. VOLUME 1 https://trid.trb.org/View/472554 Fri, 27 Feb 1998 00:00:00 GMT https://trid.trb.org/View/472554 SAFETY OF HIGHWAY-RAILROAD GRADE CROSSINGS RESEARCH NEEDS WORKSHOP. VOLUME II https://trid.trb.org/View/472555 Fri, 27 Feb 1998 00:00:00 GMT https://trid.trb.org/View/472555 CROSSING WITH SAFETY https://trid.trb.org/View/475596 Fri, 20 Feb 1998 00:00:00 GMT https://trid.trb.org/View/475596 IMPROVING GRADE CROSSING SAFETY NEAR HIGHWAY INTERSECTIONS https://trid.trb.org/View/474924 Mon, 29 Dec 1997 00:00:00 GMT https://trid.trb.org/View/474924 GET ON TRACK FOR GRADE CROSSING SAFETY https://trid.trb.org/View/576617 Wed, 17 Sep 1997 00:00:00 GMT https://trid.trb.org/View/576617 LOW VOLUME HIGHWAY-RAIL GRADE CROSSING TREATMENTS FOR THE OREGON HIGH SPEED RAIL CORRIDOR https://trid.trb.org/View/572999 Wed, 30 Jul 1997 00:00:00 GMT https://trid.trb.org/View/572999