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/ NEW FOR OLD https://trid.trb.org/View/486911 Tue, 23 Jun 1998 00:00:00 GMT https://trid.trb.org/View/486911 RAPID EXCAVATION OF ROCK WITH SMALL CHARGES OF HIGH EXPLOSIVE. OPEN FILE REPORT https://trid.trb.org/View/168888 Fri, 21 May 1982 00:00:00 GMT https://trid.trb.org/View/168888 PROCEEDINGS OF WORKSHOP ON MATERIALS HANDLING FOR TUNNEL CONSTRUCTION HELD AT KEYSTONE, COLORADO ON AUGUST 3-5, 1977 https://trid.trb.org/View/69521 Sun, 12 Apr 1981 00:00:00 GMT https://trid.trb.org/View/69521 IEA COAL RESEARCH ANNUAL REPORT, 1979 https://trid.trb.org/View/162465 Wed, 18 Feb 1981 00:00:00 GMT https://trid.trb.org/View/162465 CONSTRUCTION EQUIPMENT. MAY, 1976-MARCH, 1980 (CITATIONS FROM THE NTIS DATA BASE) https://trid.trb.org/View/155522 Tue, 22 Jul 1980 00:00:00 GMT https://trid.trb.org/View/155522 PROCEEDINGS OF THE FOURTH WVU CONFERENCE ON COAL MINE ELECTROTECHNOLOGY https://trid.trb.org/View/143820 Mon, 11 Feb 1980 00:00:00 GMT https://trid.trb.org/View/143820 ESTECH GENERAL CHEMICALS CORPORATION, DUETTE MINE, MANATEE COUNTY, FLORIDA. RESOURCE DOCUMENT: DESCRIPTION OF THE PROPOSED ACTIVITY. DRAFT ENVIRONMENTAL IMPACT STATEMENT https://trid.trb.org/View/143956 Mon, 11 Feb 1980 00:00:00 GMT https://trid.trb.org/View/143956 CONSTRUCTION EQUIPMENT. VOLUME 2. MAY, 1976-MARCH, 1979 (A BIBLIOGRAPHY WITH ABSTRACTS) https://trid.trb.org/View/83171 Tue, 31 Jul 1979 00:00:00 GMT https://trid.trb.org/View/83171 NATIONAL COAL UTILIZATION ASSESSMENT: THE PRICE AND AVAILABILITY OF LOW SULFUR COAL IN EASTERN MARKETS https://trid.trb.org/View/75324 Thu, 14 Sep 1978 00:00:00 GMT https://trid.trb.org/View/75324 PARAMETERS AND REGIMES FOR THE HYDRAULIC TRANSPORTATION OF COAL BY PIPELINES https://trid.trb.org/View/75316 Thu, 14 Sep 1978 00:00:00 GMT https://trid.trb.org/View/75316 NO SUB 2 LEVELS IN DIESEL EXHAUST https://trid.trb.org/View/75191 Sat, 19 Aug 1978 00:00:00 GMT https://trid.trb.org/View/75191 CONSTRUCTION EQUIPMENT. VOLUME 2. MAY 1976-APRIL 1977 (A BIBLIOGRAPHY WITH ABSTRACTS) https://trid.trb.org/View/50836 Wed, 31 Aug 1977 00:00:00 GMT https://trid.trb.org/View/50836 CONSTRUCTION EQUIPMENT. VOLUME 1. 1964-APRIL 1976 (A BIBLIOGRAPHY WITH ABSTRACTS) https://trid.trb.org/View/50835 Wed, 31 Aug 1977 00:00:00 GMT https://trid.trb.org/View/50835 SURFACE MINING. PART 2. OPEN PIT ORE MINING (CITATIONS FROM THE ENGINEERING INDEX DATA BASE) https://trid.trb.org/View/63347 Sun, 16 Jan 1977 00:00:00 GMT https://trid.trb.org/View/63347 EVALUATION OF MINING CONSTRAINTS TO THE REVITALIZATION OF PENNSYLVANIA ANTHRACITE https://trid.trb.org/View/29626 Fri, 05 Nov 1976 00:00:00 GMT https://trid.trb.org/View/29626