Minnesota Department of Transportation

511 Travel Info

Hwy 169, Hwy 22 Minnesota River Flood Mitigation

Mankato, Saint Peter

Orange barrels on a highway

Future work

Hwy 22 South of Saint Peter (2015)

  • Raise the grade and reconstruct from Hwy 169 to the existing Minnesota River Bridge
  • Construct a 120’ span bridge to handle additional water flow during high water events

Hwy 169 Mankato to Saint Peter (2016)

  • Raise the grade and reconstruct in four areas, for a total of three miles (north and southbound lanes)
  • Preserve/resurface six miles of (north and southbound lanes)
  • Construct a median barrier for nine miles