U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Volpe Center

rosaP Repository & Open Science Access Portal

This collection is the knowledge repository of digitized U.S. DOT Volpe Center staff-authored reports, journal articles, conference papers, and archives. Housing more than 50 years of transportation research, the collection includes more than 5,000 U.S. DOT Volpe Center-authored publications. More information about the John A. Volpe National Transportation Systems Center is available at Volpe National Transportation Systems Center. Bookmark this collection at: https://rosap.ntl.bts.gov/collection_volpe or https://doi.org/10.21949/1530858.

Showing 741 - 760 of 5179 results
  • Receiver Test Selection Criteria
  • Recap and Program Plan Update
  • Testing Requirements Discussion
  • The Economic and Safety Impacts of PerformanceBased Regulation and Consensus Standards
  • Review of State DOT Approaches to Distribute Federal Metropolitan Planning PL Funds to MPOs
  • Central New Mexico Climate Change Scenario Planning Project Final Report
  • AEDT2b  what to expect and how it will be used in NEPA and master plans
    No Description
  • Gateway Arch Circulator Conceptual Feasibility Study  Jefferson National Expansion Memorial
  • Dynamic mobility applications policy analysis  policy and institutional issues for multimodal intelligent traffic signal system MMITSS
  • Evaluating the economic benefits of nonmotorized transportation  case studies and methods for the nonmotorized transportation pilot program communities
  • Nevada Peer Exchange  Strategic Highway Safety Plan SHSP Implementation  An RSPCB Peer Exchange
  • Railroad signal color and orientation  effects of color blindness and criteria for color vision field tests
  • PotentialClimateChangeImpactsandtheBLMRioPuercoFieldOfficesTransportationSystemATechnicalReport
  • Mississippi National River and Recreation Area  confluence area shuttle plan
  • Independent evaluation of the transit retrofit package safety applications  final report
  • ANUPX41C Test Data Analysis of Impacts to Secondary Surveillance Radars
  • Beyond Traffic 2045 Trends and Choices  Draft
  • The secret to making federal tax dollars work for your state
  • Minnesota Peer Exchange  Strategic Highway Safety Plan SHSP Implementation  An RSPCB Peer Exchange
  • Benefits and Costs of Programmatic Agreements