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 421 - 440 of 5179 results
  • National Transportation Statistics NTS 2018 3rd Quarter
  • National Transportation Statistics NTS 2018 2nd Quarter
  • National Transportation Statistics NTS 2018 1st Quarter
  • Volpe Center Annual Accomplishments Advancing Transportation Innovation for the Public Good  January 2018
  • FHWA White Paper on Mobile Ad Hoc Networks
  • Benefits Estimation Model for Automated Vehicle Operations Phase 2 Final Report
  • Strategic Transit Automation Research Plan
  • GTFS for Estimating Transit Ridership and Supporting Multimodal Performance Measures
  • NPS National Transit Inventory and Performance Report 2016
  • Adams National Historic Park Trolley Vehicle Replacement Selection Analysis
  • Corrosion Map for Metal Pipes in Coastal Louisiana  Tech Summary
  • Mitigating Joint Reflective Cracks using Stone Interlayers  Case Study on Louisiana Highway 5 Desoto Parish  Research Project Capsule
  • National Transportation Statistics NTS 2017 1st Quarter
  • Rethinking I94 Minnesota DOT A TPCB Peer Exchange
  • Evaluation of Promoting Roadside Revegetation An Integrated Approach to Establishing Native Plants
  • The Potential of Multiple Connected and Federated Simulators and Models for Highway Transportation Research
  • USDOT Spectrum Sharing Analysis Plan Effects of UnlicensedNational Information Infrastructure UNII Devices on Dedicated ShortRange Communications DSRC
  • Mobility and emissions modeling of automated vehicles  Department of Energy SMART Mobility Workshop Oak Ridge National Laboratory TN November 17 2016
    No Description
  • Variations in Driver Behavior An Analysis of CarFollowing Behavior Heterogeneity as a Function of Road Type and Traffic Condition
  • A Framework for Evaluating Energy and Emissions of Connected and Automated Vehicles through Traffic Microsimulations Paper