2018 Visiting Scholar Program

2018 Office of the Under Secretary Visiting Scholar Program

Status of Actions Addressing NTSB Safety Issue Areas

The U.S. Department of Transportation’s (DOT or Department) highest priority is safety within all modes of transportation.  The Department is committed to the continued improvement of our safety mission across DOT.

Since 1990 the National Transportation Safety Board (NTSB) has...

Benefit-Cost Analysis Guidance for Discretionary Grant Programs

Benefit-Cost Analysis Guidance for Discretionary Grant Programs

Section 1311 – Guidance on Adoption of NEPA Documents

This document is the Department's guidance on Adoption of NEPA Documents, as required by 49 U.S.C. 304a(c)(2), created in section 1311 of the FAST Act.

Evolving Use of Level of Service Metrics in Transportation Analysis: Metropolitan Council Case Study

Evolving Use of Level of Service Metrics in Transportation Analysis: California Case Study

Evolving Use of Level of Service Metrics in Transportation Analysis: Introduction

Evolving Use of Level of Service Metrics in Transportation Analysis: Acknowledgments

Evolving Use of Level of Service Metrics in Transportation Analysis: USDOT Resources

Evolving Use of Level of Service Metrics in Transportation Analysis: Florida Case Study