US Bridges

Cth U over IH 39/90/94

Good

Columbia County, Wisconsin · 6.4M S JCT Sth 33 · Structure no. B11018500000000

Built
2024
1 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
244 ft
2 main spans
Daily traffic
209
2025 count
Owner
State
State Highway Agency

About this bridge

Cth U over IH 39/90/94 is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth U over IH 39/90/94 in Columbia County, Wisconsin. It was built in 2024, so it is 1 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 209 vehicles a day, projected to reach 210 by 2045. The structure is 244 ft (74.3 m) long and 33 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesCth U
CrossesIH 39/90/94
Location6.4M S JCT Sth 33
RouteCounty Highway 0U
Coordinates43.4505, -89.4961
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating44.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length244 ft (74.3 m)
Longest span120 ft (36.6 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic209 (2025)
Projected traffic210 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed7.5 mi (12 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 U over IH 39/90/94 built?

It was built in 2024, making it 1 years old in 2025.

What condition is Cth U 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 November 2024.

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

About 209 vehicles per day (2025 count).

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

The structure is 244 ft (74.3 m) long with a longest span of 120 ft (36.6 m) and a deck 33 ft wide.

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

It is owned by the State Highway Agency.