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/ Transport heritage as tourist attractions https://trid.trb.org/View/846335 Tue, 29 Jan 2008 08:48:00 GMT https://trid.trb.org/View/846335 Are travel plans the best way to make tourist travel more sustainable? Hadrians Wall: A case study https://trid.trb.org/View/846334 Tue, 29 Jan 2008 08:47:49 GMT https://trid.trb.org/View/846334 Analysing travel patterns for cultural land use https://trid.trb.org/View/846333 Tue, 29 Jan 2008 08:47:38 GMT https://trid.trb.org/View/846333