Project Area: 1.13 acres Drainage Area: 135 acres Right-of-Way Width: 100 feet Participating Agencies: LA Bureau of Sanitation (LASAN), Watershed Protection Division Timeline: Opened to public 2013 Cost: $3.4 million Goals Stormwater management: Capture all dry weather runoff from the project area. Improve water quality: Divert and filter polluted stormwater to mitigate the highest bacteria…
Project Area: 0.2 acres Drainage Area: 0.3 acres Right-of-Way Width: 42 feet Participating Agencies: Philadelphia Streets Department, Philadelphia Water Department Timeline: Opened 2014 Cost: $420,000 ($300,000 for street reconstruction, $120,000 for green infrastructure) Goals Stormwater management: Capture stormwater runoff from adjacent right-of-way. Improve water quality: Divert and filter polluted stormwater before it reaches the Tookany-Tacony…
Project Length: 1.4 miles Right-of-Way Width: 100 feet Participating Agencies: Chicago Department of Transportation; Chicago Department of Planning & Development; Metropolitan Water Reclamation District Timeline: 2009 – 2012 Cost: $14 million Goals Stormwater management: Divert 80% of stormwater away from gray water infrastructure. Demonstrate possibilities: Serve as a scalable model for future sustainable streets projects…
Project Length: 400 feet Right-of-Way Width: 47 feet Participating Agencies: Public-Private Partnership between Chattanooga Department of Public Works and Crash Pad Hospitality Timeline: 2012 – 2014 Cost: $350,000 Goals Stormwater management: Capture the first inch of runoff during stormwater events and decrease the peak runoff rate during extreme rain events. Flooding control: Eliminate nuisance flooding…
Project Area: CSO-based Impervious Area Within Combined Sewer System: 28,692 acres Participating Agencies: Philadelphia Water Department, Department of Streets, PennDOT, Southeastern Pennsylvania Transportation Authority, Commerce, Philadelphia Planning Commission Timeline: Green City, Clean Waters plan was published in 2009 Implementation began in June 2011 In the first five years of the program, 111 Green Streets were…
Project Area: 49 acres / 12 city blocks Contributing Drainage Area: 2.3 acres Right of Way Width: 60 feet Participating Agencies: Seattle Public Utilities Timeline: Preliminary Engineering, 2003 – 2004 Design, 2004 – 2005 Construction & Landscaping, 2005 – 2007 Cost: $4.6 million(construction cost: $2.71 million) Goals Stormwater management: Manage stormwater runoff volume to a…
Project Area: 15 city blocks Contributing Drainage Area: 32 acres Right-of-Way Width: 60 feet Participating Agencies: King County Wastewater Treatment Division Timeline: Planning started 2009 Construction, 2013-2015 Cost: $5.1 million Goals Stormwater management: Reduce combined sewer overflow events by at least 75%. Demonstrate possibilities: Serve as a model for future green infrastructure retrofit projects for…
Project Length: 1.6 miles Right-of-Way Width: 60 feet Participating Agencies: Portland Bureau of Environmental Services, Portland Bureau of Transportation Timeline: 2009 – 2015 Cost: $13 million, including $2.5M in federal transportation funds and $3.3M in local transportation funds Goals Stormwater management: Eliminate sewer backflows into basements and streets in the project area. Water quality: Reduce…
Project Length: 660 feet Contributing Drainage Area: 2.3 acres Right-of-Way Width: 100 feet Participating Agencies: Seattle Public Utilities, Seattle Department of Transportation Timeline: Completed Spring 2001 Cost: $850,000 Goals Stormwater management: Reduce the two-year, 24-hour storm event (1.68-inches) peak runoff rate and volume to pre-developed conditions. Environmental preservation: Reduce the flooding and pollution impacts of…
Project Length: 0.3 miles Right-of-Way Width: 88 feet Participating Agencies: Metro Nashville Public Works, Metro Water Services, Metro Arts Commission Timeline: 2011 – 2012 Cost: $6.3 million Goals Connectivity: Reconnect two city neighborhoods: North Nashville and West End. Mobility: Improve traffic flow and transit service between six area universities and medical centers. Demonstrate possibilities: Serve…