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/ RELATIONSHIPS BETWEEN AIRPORT ACTIVITY AND GROUND TRANSPORTATION NEEDS https://trid.trb.org/View/539282 Thu, 01 Oct 1998 00:00:00 GMT https://trid.trb.org/View/539282 PLANNING FOR INTERMODAL ACCESS AT AMERICAN AIRPORTS https://trid.trb.org/View/483018 Thu, 29 May 1997 00:00:00 GMT https://trid.trb.org/View/483018