Concrete Bridge Deck Performance Data and Metrics for the State of Oregon

Details

• Creators:
  Wettach-Glosser, Jael ; Schumacher, Thomas ; Unnikrishnan, Avinash
• Corporate Creators:
  Portland State University
• Corporate Contributors:
  Oregon. Dept. of Transportation. Research Section ; United States. Department of Transportation. Federal Highway Administration
• Subject/TRT Terms:
  • Bridge decks
  • Concrete bridges
  • Data collection
  • Deterioration
  • Metrics (Quantitative assessment)
  • Service life
  • Structural health monitoring
  • Monitoring survival analysis
• Publication/ Report Number:
  FHWA-OR-RD-20-02
• Resource Type:
  Tech Report
• Geographical Coverage:
  Oregon;United States
• Edition:
  Final Report
• Corporate Publisher:
  Oregon Department of Transportation. Research Section
• Abstract:
  This report reviews the research on data and metrics related to concrete bridge deck performance for the state of Oregon. With guidance from the literature and ODOT personnel, two datasets were created with data currently available through ODOT and the NBI to evaluate concrete bridge deck performance. Using these datasets, a survival analysis was performed to predict concrete bridge deck performance and identify the parameters that drive bridge deck deterioration. To improve concrete bridge deck performance monitoring in the future, a list of parameters that can be collected by ODOT was identified by combining the results from the survival analysis with the responses from a survey on bridge deck performance.
• Format:
  PDF
• Funding:
  SPR 817
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/66916/dot_66916_DS1.pdf
• File Type:
  [PDF - 3.66 MB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:239d8ba94319bc26c63318150a4a4bb77b3fdb1d8d7727e5554daba433ca1bd97508e5ab6961a0fc6f242bb484005bfbd1660d65dca9de2cf8dabdd6510664e8