Project Information

Bid Title

US 20 Mississippi River Crossing Study RFP

Issuing Agency

State Government of Iowa

Location

Iowa

Published Date

Mar 19, 2026

Closing Date

Mar 23, 2026

Government Level

State & Local

Status

Closed

Ref. #

355

Original Source

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Project Description

Bid Information

Bid Number

355

Solicitation

US 20 Mississippi River Crossing Study RFP

Solicitation Type

Request for Proposals

County

Dubuque

Description

Description

Prenotice for RFP to be posted 3/23/2026. RFP will be posted at https://apps.iowadot.gov/rfp

The Iowa Department of Transportation (Iowa DOT) is interested in entering into a professional services contract with one consultant team to conduct a Planning and Environmental Linkages (PEL) and National Environmental Policy Act (NEPA) study for the US 20 Mississippi River crossing between Dubuque, Iowa, and East Dubuque, Illinois. The preliminary study limits currently extend from just west of the Locust Street Intersection in Dubuque to the Timmerman Drive Intersection in East Dubuque; however, these limits may be adjusted as alternatives are developed.

Agency Information

Number

645

Name

Transportation

Address 1

800 Lincoln Way

Address 2

City/State/Zip

Ames, IA 50010

Contact Information

Contact Name

Adam Haar

Contact Title

Consultant Coordinator

Contact Email

adam.haar@iowadot.us

Contact Phone Number

(515) 233-7706

Contact Phone Extension

Contact Other Number

Contact Fax Number

Valid Dates

From

3/19/2026 1:56:00 PM

Until

3/23/2026 3:00:00 PM

Documents/Attachments

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