US Bridges

IH 90/94 WB over Cth G

Good

Juneau County, Wisconsin · 0.7M W JCT Sth 82 to E · Structure no. B29015700000000

Built
2022
3 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
153 ft
3 main spans
Daily traffic
18,375
2022 count
Owner
State
State Highway Agency

About this bridge

IH 90/94 WB over Cth G is a prestressed concrete continuous stringer/multi-beam or girder carrying IH 90/94 WB over Cth G in Juneau County, Wisconsin. It was built in 2022, so it is 3 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 18,375 vehicles a day, projected to reach 22,050 by 2042. The structure is 153 ft (46.7 m) long and 59 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIH 90/94 WB
CrossesCth G
Location0.7M W JCT Sth 82 to E
RouteInterstate 90
Coordinates43.80361, -90.06333
Functional classRural Principal Arterial - Interstate

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.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length153 ft (46.7 m)
Longest span74 ft (22.6 m)
Deck width59 ft (18 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,375 (2022)
Projected traffic22,050 by 2042
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$953,000 (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 90/94 WB over Cth G built?

It was built in 2022, making it 3 years old in 2025.

What condition is IH 90/94 WB over Cth G 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 IH 90/94 WB over Cth G carry?

About 18,375 vehicles per day (2022 count).

How long is IH 90/94 WB over Cth G?

The structure is 153 ft (46.7 m) long with a longest span of 74 ft (22.6 m) and a deck 59 ft wide.

Who owns IH 90/94 WB over Cth G?

It is owned by the State Highway Agency.