Rapid City - Anamosa Street Bridge I-190

Project Summary:

The project consists of:
- Replacing aged structure with weight restrictions
- Replacing and improving intersections at both ends of the bridge
- Reducing light pollution in communities adjacent to Interstate 190

The purpose of this project is to replace the Anamosa Street Bridge over Interstate 190 due to aging and weight restrictions. There will be luminaires replaced along the I-190 corridor that will provide reduced light pollution for the surrounding neighborhoods. A small section of concrete paving will occur on the north end of the I-190 structure and North Street including a barrier wall and glare screen.

Project Timeline:

Spring 2024 - Fall 2025

Project Pedestrian Detour:

Project Updates:

Sept. 19, 2025:

September Completed work: The contractor continued work on punch-list items, finished installing light poles and permanent signing on Anamosa Street, and continued work on the north crossover and light pole footings.

October Anticipated work: The contractor will continue punch-list work and construction on the north crossover and light pole footings. Seeding and stabilization will also take place in areas of the project where needed.