Innovative Water Quality Protection Project

This scope of work covers the first Phase from Part 1 of a three-part project to explore the use of innovative (non-traditional) stormwater treatment for the overwater fixed structure of the new SR 520 Bridge. The overall goal of the project is to select a potential treatment option (this can include other management techniques) that can be pilot tested in the field. Part 1 of the project consists of two phases. Phase 1 is designed to gather information on potential treatment options that will be reviewed and evaluated through a one day charette and a series of follow-up workshops to select options and design concepts that can be carried forward to Phase 2. Phase 2 will refine the selected option(s) and design concepts to develop a pilot testing program. Once the pilot testing program has been approved, construction will take place in part two of the project with monitoring and final reporting taking place in part three. Funding is still being sought for phases 2 and 3.

  • Supplemental Notes:
    • Program Information: Transportation, Planning, Research and Development


  • English


  • Status: Completed
  • Contract Numbers:


  • Sponsor Organizations:

    Department of Transportation

    Office of the Secretary
    1200 New Jersey Avenue, S.E.
    Washington, DC    20590
  • Project Managers:

    Mittleholtz, Camille

  • Performing Organizations:

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Principal Investigators:

    Adkins, Carol

  • Start Date: 20080912
  • Expected Completion Date: 0
  • Actual Completion Date: 20091230
  • Source Data: RiP Project 35206

Subject/Index Terms

Filing Info

  • Accession Number: 01492343
  • Record Type: Research project
  • Source Agency: Department of Transportation
  • Contract Numbers: DTOS59-06-G-00030
  • Files: RiP
  • Created Date: Sep 6 2013 1:00AM