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/ UNDERPINNING AND STRENGTHENING TRACK https://trid.trb.org/View/6697 Fri, 08 Jul 1994 00:00:00 GMT https://trid.trb.org/View/6697 A 101 TYPE RAIL FASTENING DEVICE (THE NEW TOKAIDO LINE STANDARD TYPE) FOR P.S. CONCRETE SLEEPER https://trid.trb.org/View/4730 Fri, 08 Jul 1994 00:00:00 GMT https://trid.trb.org/View/4730 DURABILITY TESTS ON TRACK COMPONENTS https://trid.trb.org/View/4998 Fri, 08 Jul 1994 00:00:00 GMT https://trid.trb.org/View/4998 PERMANENT WAY OF THE FUTURE https://trid.trb.org/View/6585 Tue, 16 Nov 1976 00:00:00 GMT https://trid.trb.org/View/6585 UNCONVENTIONAL TRACKS. BRITISH RAILWAYS PROTOTYPES MAIN LINE PAVED CONCRETE TRACK AT DUFFIELD. CONSTRUCTION AND RUNNING EXPERIENCE https://trid.trb.org/View/14907 Fri, 27 Aug 1976 00:00:00 GMT https://trid.trb.org/View/14907 UNCONVENTIONAL TRACKS. BRITISH RAILWAYS PROTOTYPE PAVED CONCRETE TRACK AT RADCLIFF-ON-TRENT (PHASE II) 1971-2 https://trid.trb.org/View/14908 Fri, 27 Aug 1976 00:00:00 GMT https://trid.trb.org/View/14908 EXPERIMENTAL ASPHALT-BASED TRACK BUILT IN ENGLAND https://trid.trb.org/View/38826 Thu, 15 Jul 1976 00:00:00 GMT https://trid.trb.org/View/38826