I-94 Midway Grant Marsh Bridge Engineering and Feasibility Study

The Midway Interchange area and Grant Marsh Bridge connect I-94, I-194, and Bismarck and Mandan. The existing bridge and interchanges were constructed with the surrounding Interstate system, which has not experienced major improvements since it was originally built in 1965.

The bridge is reaching the end of its useful life and will need replacement in the future. This provides an opportunity to consider operational improvements for the I-94 and I-194 roadways and ramps. These Interstate improvements would work jointly with replacement alternatives for the Grant Marsh Bridge.

This Study will provide project-level analyses and early decisions that follow Federal Highway Administration (FHWA) guidance under the Planning and Environment Linkages (PEL) initiative. More information on PEL studies can be found at: www.environment.fhwa.dot.gov/env_initiatives/PEL.aspx

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Project Goals

• The purpose of this study is to determine alternatives that improve traffic operations, increase capacity, reduce driver confusion, and maintain a uniform freeway system. 
• By following the PEL Study process, transportation planning is connected with environmental community concerns.
• At the conclusion of this feasibility study, a project will be incorporated into the federal environmental review process.

Comments

Use the Interactive Map to Comment on the Study Area!

Click the link above to tell us places you go when using the Grant Marsh Bridge or Midway Interchange, a place that’s important to you, a trail you use for walking or biking, an issue you have encountered, a place where you feel unsafe driving or as a pedestrian, how you use or access the river, or leave a general comment.