US Bridges

Sth 131 over Kickapoo River

Fair

Monroe County, Wisconsin · 1.7M N JCT Cth Z · Structure no. B41014900000000

Built
1979
46 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete
Length
124 ft
3 main spans
Daily traffic
1,500
2021 count
Owner
State
State Highway Agency

About this bridge

Sth 131 over Kickapoo River is a concrete slab carrying Sth 131 over Kickapoo River in Monroe County, Wisconsin. It was built in 1979, so it is 46 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,500 vehicles a day, roughly 9% of them trucks, projected to reach 1,800 by 2041. The structure is 124 ft (37.7 m) long and 47 ft wide. If it were closed, the detour would be 54.7 mi (88 km).

CarriesSth 131
CrossesKickapoo River
Location1.7M N JCT Cth Z
RouteState Highway 131
Coordinates43.81099, -90.53227
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.7 US tons
Inventory rating34 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length124 ft (37.7 m)
Longest span49 ft (14.9 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2021)
Projected traffic1,800 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed54.7 mi (88 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sth 131 over Kickapoo River built?

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

What condition is Sth 131 over Kickapoo River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does Sth 131 over Kickapoo River carry?

About 1,500 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is Sth 131 over Kickapoo River?

The structure is 124 ft (37.7 m) long with a longest span of 49 ft (14.9 m) and a deck 47 ft wide.

Who owns Sth 131 over Kickapoo River?

It is owned by the State Highway Agency.