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/ Developing a Safety Management System including Hazardous Materials for Highway-Rail Grade Crossings in Region VII https://trid.trb.org/View/2437352 Mon, 07 Oct 2024 08:38:10 GMT https://trid.trb.org/View/2437352 Nebraska Rail Crossing Safety Research https://trid.trb.org/View/1763217 Wed, 27 Jan 2021 10:10:44 GMT https://trid.trb.org/View/1763217 Updating Annual Average Daily Traffic Estimates at Highway-Rail Grade Crossings with Geographically Weighted Poisson Regression https://trid.trb.org/View/1597418 Tue, 21 May 2019 11:17:00 GMT https://trid.trb.org/View/1597418