High Speed Rail & Existing Rail Corridors

Details

• Creators:
  Reichelt, K.
• Corporate Creators:
  Northeast Wisconsin Technical College
• Subject/TRT Terms:
  • High speed rail
  • Rail transit
  • Transportation corridors
  • Passenger trains
  • Design practices
• Resource Type:
  Presentations
• Geographical Coverage:
  United States
• Corporate Publisher:
  Northeast Wisconsin Technical College
• Abstract:
  This presentation explains how higher-speed and high-speed passenger rail differ from conventional intercity rail, especially when introduced into corridors already used by freight trains. It argues that increasing passenger speeds create growing conflicts with freight operations because of capacity limits, maintenance standards, grade-crossing issues, and geometric constraints, making true high-speed rail largely dependent on dedicated, grade-separated, electrified right-of-way. ; Focusing on the Pacific Northwest, especially the Portland–Seattle corridor, the presentation reviews practical design factors such as track class, curvature, station spacing, crossing protection, and positive train control, while also highlighting governance, regulatory, and ownership issues. It concludes by describing Washington and Oregon efforts to pursue incremental 110 mph improvements as a more practical near-term approach to improving travel time, reliability, and ridership.
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/90145/dot_90145_DS1.pdf
• File Type:
  [PDF - 1.76 MB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:7b572b7af88a0a5b6b1889f56d5285535b38f2b0fed0d25a9d858f88d7c56babf4283a3c12493349a6bc491b8b35ad54131555aa3c39992396e12e4726b71237