Minnesota Department of Transportation

511 Travel Info

Highway 12 Corridor Safety Improvement

Orono, Maple Plain, Independence

Project complete

About this project

Hwy 12 safety improvements project location map
Hwy 12 safety improvements project location map.
Click map for larger version

MnDOT, in conjunction with Hennepin County, constructed three projects aimed at improving safety and reducing crashes along Hwy 12.

On Hwy 12 from Co. Rd. 6 to Baker Park Rd. in Maple Plain, MnDOT reconstructed Hwy 12 to install a center concrete barrier. This will eliminate head-on crashes within this section of Hwy 12. MnDOT completed this project in September 2021.

At Hwy 12 and Co. Rd. 90 in Independence, MnDOT built a roundabout. The improvements include:

  • A reconfigured Co. Rd. 90 to better connect the lanes north and south of Hwy 12
  • Access for walkers and bicyclists crossing Hwy 12
  • Drainage ponds to protect the environment
  • Improved sightlines for motorists entering Hwy 12
  • 15-foot-wide raised concrete median
  • Wider road
  • Westbound roundabout designed to accommodate expansion

At Hwy 12 and Co. Rd. 92 in Independence, Hennepin County led a project in partnership with MnDOT to address the safety issues seen at this location. The project realigned Co. Rd. 92 with a bridge over Hwy 12 and the railroad tracks and constructed a roundabout on Hwy 12 for traffic entering and exiting Hwy 12 from Co. Rd 92.

Summary of work

  • Center concrete barrier on Hwy 12 between Co. Rd. 6 and Baker Park Rd.
  • Roundabout at Hwy 12 and Co. Rd. 90
  • Roundabout and bridge at Hwy 12 and Co. Rd. 92
  • Reduced crashes and improved safety within corridor