Route Segment Level Analysis of Bus Safety Incidents

This paper analyzes collision and non-collision incidents that occurred on TriMet’s bus system over a near two-year period. The bus route network was decomposed into stop and line haul segments, and a typology of models was estimated from segment level incident, risk exposure, and roadway feature data. The frequency of non-collision incidents – mainly slips, trips and falls – was estimated to be primarily related to associated risk exposure variables. The frequency of collision incidents was also estimated to be related to risk exposure variables, as well as a number of roadway design variables. The findings serve as an initial step in informing the safety planning process.

Language

  • English

Media Info

  • Media Type: Digital/other
  • Edition: Final Report
  • Features: References; Tables;
  • Pagination: 33p

Subject/Index Terms

Filing Info

  • Accession Number: 01642842
  • Record Type: Publication
  • Report/Paper Numbers: OTREC-RR-462
  • Files: UTC, TRIS, RITA, ATRI, USDOT
  • Created Date: Jul 21 2017 10:43AM