I-25 Gap Work Zone Performance Measures Report

Details

• Alternative Title:
  I-25 South Gap Work Zone Performance Measures Report
• Creators:
  Waldman, Ben ; Mitchell, Matthew ; Stamp, Alvin ; Karimi, Negar
• Corporate Creators:
  Apex Design, PC
• Corporate Contributors:
  Colorado. Department of Transportation. Applied Research & Innovations Branch ; United States. Department of Transportation. Federal Highway Administration
• Subject/TRT Terms:
  Construction Construction Projects Data Collection Mobility Performance Measurement Planning And Design Safety Work Zone Safety
• Publication/ Report Number:
  CDOT-2020-16
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States ; Colorado
• Edition:
  Final Report
• Corporate Publisher:
  Colorado. Dept. of Transportation. Applied Research and Innovation Branch
• Abstract:
  Following the FHWA report, A Primer on Work Zone Safety and Mobility Performance Measurement, September 2011, regarding work zone safety and mobility measures, CDOT has prioritized the research of select methods to evaluate the performance of the I-25 Gap work zone and future CDOT construction projects. Work zone performance measures provide comparative metrics that quantify the level of impact a work zone has on travelers, residents, businesses and workers. CDOT has identified the need to research and apply performance measures to the I-25 Gap construction project; establishing a foundation to improve the decisions that are made during planning, design and construction for the remainder of the I-25 Gap project and for future CDOT highway construction projects. This report defines the prescribed performance measure categories based on traffic volume, crash data and travel time. The performance measures discussed in this report are based on the construction impacts, identified by comparing data from before construction began to continuously recorded data being collected as the project progresses. The result of this study is the establishment of key performance metrics that can be measured during construction to monitor the impacts for this and future projects.
• Format:
  PDF
• Funding:
  320.02
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:4c1a38a27a5793280553350fadee3752226d71e9f720fee1de983737eef9cf92d677ef2b3ad48356c05ea15f71b30db7c1f6784336ee8a9815e2dd6a908dfff8
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/88622/dot_88622_DS1.pdf
• File Type:
  [PDF - 3.55 MB ]