Duportail Bridge - Environmental Documents

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The Federal Highway Administration issued a Finding of No Significant Impact (FONSI) for the Duportail Street Bridge project on May 29, 2013.  The Federal Emergency Management Agency issued their FONSI for the project on May 16, 2013.  The U.S. Army Corps of Engineers issued a FONSI for the project on June 20, 2014.

These findings were based on evaluation of the Environmental Assessment (EA) as issued March 3, 2013, and consideration of public comments during the comment period from March 3, 2013 through April 3, 2013. The public comment period included a public hearing on March 21, 2013. The EA was based on a very thorough review documented in the following special studies.

July 2010 - Noise Report
Sep 2010 - Geology & Soils Report
Sep 2010 - Wetland Study Area Determination
Mar 2011 - Land Use Discipline Report
Oct 2011 - Aquatic Resources, Wildlife, and Vegetation Discipline Report
Oct 2011 - Environmental Justice Discipline Report
Oct 2011 - Floodplain Discipline Report
Oct 2011 - Public Services and Utilities Discipline Report
Oct 2011 - Surface Water Discipline Report
Oct 2011 - Visual Impacts Discipline Report
Nov 2011 - Transportation Discipline Report

Following the initial Environmental Assessment, several of the reports listed above were updated. A revised Environmental Assessment (EA) was completed in May 2017. The U.S. Army Corps of Engineers issued a revised FONSI on October 5, 2017. The reports updated are as follows:

 

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