Federal Highway Administration Finding of No Significant Impacts and Programmatic Section 4(f) Evaluation for Broadway Viaduct Improvements Council Bluffs, Iowa, Pottawattamie County, Iowa DOT Project Number: NHSX-6-1(109)-3H-78

Federal Highway Administration Finding of No Significant Impacts and Programmatic Section 4(f) Evaluation for Broadway Viaduct Improvements Council Bluffs, Iowa, Pottawattamie County, Iowa DOT Project Number: NHSX-6-1(109)-3H-78 PDF Author:
Publisher:
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Category : Environmental impact analysis
Languages : en
Pages : 258

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Book Description
The purpose of this project is to maintain a safe and efficient flow of traffic over the Broadway Viaduct by providing a facility that meets Iowa DOT's current design standards for a principal arterial highway. The Broadway Viaduct is part of U.S. 6 connecting Council Bluffs, Iowa, and Omaha, Nebraska, and needs to be replaced to maintain the connectivity between the two cities. The project is located within the City of Council Bluffs in Pottawattamie County, Iowa. This Environmental Assessment evaluates alternatives for improvements to the existing viaduct and replacing the viaduct, with viaduct replacement identified as the preferred alternative.