US Bridges

T 131 over Des Moines River

Good

Jackson County, Minnesota · 0.1 MI S of JCT Csah 23 · Structure no. 32527

Built
1979
46 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
185 ft
3 main spans
Daily traffic
30
1988 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T 131 over Des Moines River is a steel continuous stringer/multi-beam or girder carrying T 131 over Des Moines River in Jackson County, Minnesota. It was built in 1979, so it is 46 years old, older than the Minnesota average of 38.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 30 vehicles a day, projected to reach 30 by 2029. The structure is 185 ft (56.3 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesT 131
CrossesDes Moines River
Location0.1 MI S of JCT Csah 23
RouteCounty Highway 131
Coordinates43.56154, -94.95414
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating62.9 US tons
Inventory rating37.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length185 ft (56.3 m)
Longest span70 ft (21.3 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (1988)
Projected traffic30 by 2029
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$330 million
NavigationNo navigation control on waterway

Frequently asked questions

When was T 131 over Des Moines River built?

It was built in 1979, making it 46 years old in 2025.

What condition is T 131 over Des Moines River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.

How much traffic does T 131 over Des Moines River carry?

About 30 vehicles per day (1988 count).

How long is T 131 over Des Moines River?

The structure is 185 ft (56.3 m) long with a longest span of 70 ft (21.3 m) and a deck 31 ft wide.

Who owns T 131 over Des Moines River?

It is owned by the Town or Township Highway Agency.