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 1301 - 1320 of 5179 results
  • Overview of en route noise prediction using a integrated noise model
  • Examination of the low frequency limit for helicopter noise data in the Federal Aviation Administrations Aviation Environmental Design Tool and Integrated Noise Model
  • Review of Safety Reports Involving Electronic Flight Bags
  • Chincoteague National Wildlife Refuge Alternative Transportation Study
  • New Trends in Transportation and Land Use Scenario Planning Five Case Studies of Regional and Local Scenario Planning Efforts
  • Exterior sound level measurements of snowcoaches at Yellowstone National Park
  • An integrated regional planningmicrosimulation model for the BuffaloNiagara Falls area
  • Quieter Cars and the Safety of Blind Pedestrians Phase 1
  • Pointtopoint Commercial Space Transportation in the National Aviation System Final Report
  • Low Cost FullField Surface Profiling Tool for Mechanical Damage Evaluation
  • NextGen Technology Acceleration Assessment
  • 2012  2016 Corporate Average Fuel Economy compliance and effects modeling system documentation
  • Current uses of Web 20 applications in transportation  case studies of select state departments of transportation
  • Current uses of 20 applications in transportation  case studies of select state departments of transportation
  • Symbols for cockpit displays of traffic information
  • Transportation Analysis and Feasibility Study  Sabino Canyon Recreation Area Coronado National Forest
  • Equity of tolling  myths and realities
  • Runway safety
  • Colonial National Historical Park shuttle service survey
  • Private HighwayRail Grade Crossing Safety Research and Inquiry Volume IIAppendices