Department of Agriculture Granicus #2026186

Kansas Turnpike Authority Seeks Input on Floodplain Fill and Channel Realignment for I-70 Widening

This opportunity involves the Kansas Turnpike Authority seeking input on a floodplain fill and channel realignment project for the I-70 widening in Leavenworth County, Kansas. - Government Buyer: - Kansas Turnpike Authority - Project Overview: - Floodplain fill and channel realignment (Channel Change #3) as part of I-70 widening - Construction and modification in and along a tributary to Ninemile Creek - Placement of fill in both mapped and unmapped floodplains - Related drainage improvements - OEMs and Vendors: - HNTB Corporation (project designer) - Products/Services Requested: - Floodplain fill and channel realignment services - No specific product part numbers or quantities listed - Unique/Notable Requirements: - Compliance with Kansas state statutes for floodplain and channel modifications - Documentation of landowner agreements if project is not entirely on applicant-owned property - Public review and comment period for project plans - Issued under the Water Projects Environmental Coordination Act and K.S.A. 24-126

Description

This project involves floodplain fill activities associated with channel change #3 in Leavenworth County, Kansas. The work is related to the widening of I-70 and includes construction and modification activities in and along a tributary to Ninemile Creek. The project is managed by the Kansas Turnpike Authority with design by HNTB Corporation. The review period for comments is 30 days, from August 3, 2026, to September 2, 2026, and comments must be submitted in writing before the expiration date.

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