US Bridges

Cth Cs over IH 39/90/94

Good

Columbia County, Wisconsin · Tbd · Structure no. B11015100000000

Built
2011
14 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
240 ft
2 main spans
Daily traffic
2,700
2021 count
Owner
State
State Highway Agency

About this bridge

Cth Cs over IH 39/90/94 is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth Cs over IH 39/90/94 in Columbia County, Wisconsin. It was built in 2011, so it is 14 years old, younger than the Wisconsin average of 40.3 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 2,700 vehicles a day, roughly 5% of them trucks, projected to reach 3,240 by 2041. The structure is 240 ft (73.3 m) long and 37 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCth Cs
CrossesIH 39/90/94
LocationTbd
RouteCounty Highway 0CS
Coordinates43.39168, -89.46729
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating48.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length240 ft (73.3 m)
Longest span118 ft (36 m)
Deck width37 ft (11.2 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,700 (2021)
Projected traffic3,240 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cth Cs over IH 39/90/94 built?

It was built in 2011, making it 14 years old in 2025.

What condition is Cth Cs over IH 39/90/94 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 December 2023.

How much traffic does Cth Cs over IH 39/90/94 carry?

About 2,700 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Cth Cs over IH 39/90/94?

The structure is 240 ft (73.3 m) long with a longest span of 118 ft (36 m) and a deck 37 ft wide.

Who owns Cth Cs over IH 39/90/94?

It is owned by the State Highway Agency.