D3 - Hwy 169 in Garrison: 2026 construction
Here's what to expect as work gets underway Thursday, April 30. Crews will improve five miles of Hwy 169 from Co. Rd. 26 to Pike Ave., including reconstructing the roadway through Garrison and building a new roundabout at Hwy 18 to improve safety and traffic flow.
Early work includes moving equipment in, setting up traffic control and preparing work zones. Expect periodic lane and shoulder closures, along with reduced speeds throughout the area.
Project highlights
- Reconstruct Hwy 169 through Garrison
- Build a single‑lane roundabout at Hwy 169, Hwy 18 and Monroe St.
- Install new city storm sewer and upgrade sidewalks and lighting
- Resurface Hwy 169 north and south of Garrison
- Reconfigure turn lanes at Co. Rd. 26
- Repair or replace drainage structures, including the historic St. Alban’s Bay culvert
- Upgrade guardrail, install new road markings and mumble strips
Hwy 169 Garrison project map. Select image to enlarge from project web page.
Detour begins Mon, May 11
After the fishing opener, crews will close the first segment between Hwy 18 and Pike Ave. through mid‑June. A signed detour will use Hwy 18, Hwy 6 and Co. Rd. 14/11 between Garrison and Bennettville.
Local access will stay open, but drivers should expect changing entrances, flaggers, and areas of gravel or grooved pavement.
Thank you for subscribing — we’ll keep you informed as work progresses.
Check 511mn.org for current Hwy 169 and Hwy 18 conditions.
TNT Construction Group, LLC, is the prime contractor for this $12.4 million improvement project. When lanes reopen in mid-October, travelers will see a smoother roadway, updated infrastructure, and improved safety and traffic flow in the Garrison area.
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For more information, including traffic plans, work segments and maps, visit the Hwy 169 —Garrison roadwork page.
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