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/ IMPROVED BUS TRAFFIC IN EXISTING RESIDENTIAL AREAS. FINAL REPORT https://trid.trb.org/View/270790 Mon, 31 Mar 1986 00:00:00 GMT https://trid.trb.org/View/270790 FOAM GROUT SAVES TUNNEL https://trid.trb.org/View/270030 Sat, 30 Nov 1985 00:00:00 GMT https://trid.trb.org/View/270030 PROTECTION METHODS FOR RAILWAY SWITCHES IN SNOW CONDITIONS https://trid.trb.org/View/86434 Wed, 13 Jun 1979 00:00:00 GMT https://trid.trb.org/View/86434 SMOKELESS OPEN BURNING CUTS AIR POLLUTION https://trid.trb.org/View/106470 Mon, 20 Mar 1972 00:00:00 GMT https://trid.trb.org/View/106470 PORTABLE AIR CURTAIN DESTRUCTOR MINIMIZES AIR POLLUTION https://trid.trb.org/View/110000 Mon, 27 Sep 1971 00:00:00 GMT https://trid.trb.org/View/110000