Minnesota Department of Transportation

511 Travel Info

Hwy 110

Inver Grove Heights, Mendota Heights, Sunfish Lake, West St. Paul

Traffic impacts

Hwy 110 Mendota Heights project location map
Hwy 110 Mendota Heights project location
map. Click map for larger PDF version


All dates are subject to change due to weather and project readiness.

Work will significantly impact traffic, and in order to complete the project as quickly as possible, the following work will occur:

Mon, May 15 through Sun, June 11

  • EB Hwy 110 between Lexington Ave and I-494 will be a single lane where crews are present
  • WB Hwy 110 between I-494 and Lexington Ave will have off-peak lane closures


Mon, June 12 through Mon, July 24

  • EB Hwy 110 between I-35E and I-494 will be closed

    I-35E, EB I-494, NB Hwy 3 back to Hwy 110

  • Note: WB Hwy 110 closure and detour will occur after the EB Hwy 110 lanes are open (tentatively scheduled for July 24)

Note: The north/south movement through the Hwy 149/Dodd Rd and Deleware Ave Hwy 110 intersections will remain open throughout the project. All businesses and residences will remain accessible throughout the project by following detours..


Nearby residences and businesses may experience some noise during construction work.

Starting June 12, construction crews might be working 24 hours a day, 6 days a week. Between 9 p.m. and 7 a.m., the following activities should not be performed: Jackhammering, pile driving, saw cutting and concrete crushing. Crews will work to keep noise down.

About this project

Summary of work

Dakota County will construct a pedestrian crossing under Hwy 110 in Mendota Heights at the same time.