Reports

Relationship of Inspection Methods to Ballast Degradation Models: Phase II

This report is a follow on of the first phase of a Federal Railroad Administration (FRA)-sponsored project to evaluate lateral ballast behavior and how mechanics-based track geometry deterioration models forecast field behavior. In Phase II of the project, Transportation Technology Center, Inc....

Rails with Trails: Best Practices and Lessons Learned

This updated Rails-with-Trails: Lessons Learned report documents how the state of the practice, perspectives, and context for rails-with-trails have evolved since 2002 and includes updated effective practices.

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Reports

Relationship of Inspection Methods to Ballast Degradation Models: Phase II

Rails with Trails: Best Practices and Lessons Learned