Meetings on Hwy 169 Mankato – St. Peter flood mitigation Feb. 9-10
Attend a public hearing on the Highway 169 Mankato to St. Peter flood mitigation project and related detour scheduled for construction in 2016.
Monday, Feb. 9
4:30 – 6:30 p.m.
St. Peter Community Center – Sr. Room
600 S. 5th Street, St. Peter
Tuesday, Feb. 10
4:30 – 6:30 p.m.
2151 Bassett Drive, Mankato
The project includes raising the grade in four flood-prone areas (Hiniker Mill, 7-mile Creek, Old River Road, and State Hospital) to raise the road above the 100 year flood, six miles of resurfacing for a smoother road and a median barrier to prevent head-on crashes. The $25 million project received a $9.8 million grant from the EDA.
Constructing the project requires MnDOT to close Highway 169 from Mankato to St. Peter and detour options and improvements to other area roads will be covered at the meeting. The narrow terrain between the bluff and the Minnesota River makes it difficult to rebuild the road under traffic in one season and carrying two-way traffic comes with other safety issues.
Highway 22 and Nicollet County Road 13/Highway99 are being considered for detour routes. MnDOT is planning safety improvements to each of these routes in 2015 in anticipation of the added traffic in 2016.
Hwy 22 south of St. Peter project scheduled for 2015
The second of the three Minnesota River flood mitigation projects is on Highway 22 at the south edge of St. Peter and will be under construction beginning July 2015. Basic information is as follows:
- 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
- Expect a detour from July through October
- A public informational meeting was held Jan. 15, 2015 at the St. Peter Community Center.
- The EA/EAW is available for review here
None at this time.
Hwy 169 St. Peter intersection designs
Why Reduced Conflict Intersections?
Reduced Conflict Intersection. RCIs are intersections that decrease fatalities and injuries caused by broadside crashes on four-lane divided highways. In some parts of the country, RCIs are sometimes referred to as J-turns or RCUTs. Learn more about how they improve safety and how to drive them in the video below.