US Bridges

Sth 60 over Crawfish River

Fair

Columbia County, Wisconsin · 1.0M E JCT Cth a · Structure no. B11012000000000

Built
2000
25 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete Continuous
Length
27 ft
2 main spans
Daily traffic
1,800
2021 count
Owner
State
State Highway Agency

About this bridge

Sth 60 over Crawfish River is a concrete continuous culvert carrying Sth 60 over Crawfish River in Columbia County, Wisconsin. It was built in 2000, so it is 25 years old, younger 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 6 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 1,800 vehicles a day, roughly 4% of them trucks, projected to reach 2,160 by 2041. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 5.6 mi (9 km).

Location

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CarriesSth 60
CrossesCrawfish River
Location1.0M E JCT Cth a
RouteState Highway 60
CountyColumbia County
StateWisconsin
Coordinates43.34058, -89.12722
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2021)
Projected traffic2,160 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 60 over Crawfish River built?

It was built in 2000, making it 25 years old in 2025.

What condition is Sth 60 over Crawfish 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 August 2024.

How much traffic does Sth 60 over Crawfish River carry?

About 1,800 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Sth 60 over Crawfish River?

The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.7 m).

Who owns Sth 60 over Crawfish River?

It is owned by the State Highway Agency.