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/ MANAGEMENT OF RISK https://trid.trb.org/View/36107 Thu, 19 Feb 1981 00:00:00 GMT https://trid.trb.org/View/36107 ROSSLYN STATION, VIRGINIA: GEOLOGY, EXCAVATION AND SUPPORT OF A LARGE, NEAR SURFACE, HARD ROCK CHAMBER https://trid.trb.org/View/36109 Thu, 19 Feb 1981 00:00:00 GMT https://trid.trb.org/View/36109 TUNNELING AND UNDERGROUND EXCAVATION - GENERATOR OF LITIGATION https://trid.trb.org/View/36110 Thu, 19 Feb 1981 00:00:00 GMT https://trid.trb.org/View/36110 PLANNING UNDERGROUND CONSTRUCTION OPERATIONS https://trid.trb.org/View/36112 Thu, 19 Feb 1981 00:00:00 GMT https://trid.trb.org/View/36112 WASHINGTON METROPOLITAN AREA TRANSIT AUTHORITY"S EXPERIENCE WITH CONTRACTUAL RELATIONSHIPS IN TUNNELING CONTRACTS https://trid.trb.org/View/36114 Thu, 19 Feb 1981 00:00:00 GMT https://trid.trb.org/View/36114 FORECASTING RAPID EXCAVATION DEMANDS IN THE URBAN SECTOR https://trid.trb.org/View/36116 Thu, 19 Feb 1981 00:00:00 GMT https://trid.trb.org/View/36116 PLANNING SUBWAYS BY TUNNEL OR CUT-AND-COVER. SOME COST- BENEFIT COMPARISONS https://trid.trb.org/View/36121 Thu, 19 Feb 1981 00:00:00 GMT https://trid.trb.org/View/36121 RAPID MUCK HAULAGE https://trid.trb.org/View/36106 Thu, 19 Feb 1976 00:00:00 GMT https://trid.trb.org/View/36106 HENDERSON TUNNEL HAULAGE AND MATERIAL HANDLING https://trid.trb.org/View/36115 Thu, 19 Feb 1976 00:00:00 GMT https://trid.trb.org/View/36115 UNDERGROUND EXCAVATION - STATUS AND POTENTIAL https://trid.trb.org/View/36113 Thu, 19 Feb 1976 00:00:00 GMT https://trid.trb.org/View/36113 COMPUTER PROGRAM FOR ESTIMATING COSTS OF TUNNELING https://trid.trb.org/View/36092 Wed, 04 Feb 1976 00:00:00 GMT https://trid.trb.org/View/36092 PLANNING OF AN URBAN TRANSPORTATION FACILITY https://trid.trb.org/View/36093 Wed, 04 Feb 1976 00:00:00 GMT https://trid.trb.org/View/36093