US Bridges

Cth M over IH 90 Eb-Ih 94 EB

FairPosted for load

Juneau County, Wisconsin · 0.7M N JCT Ush 12 (mp 60. · Structure no. B29004800000000

Built
1964
61 years old
Condition
Fair
inspected May 2023
Type
Slab
Concrete Continuous
Length
129 ft
3 main spans
Daily traffic
470
2022 count
Owner
State
State Highway Agency

About this bridge

Cth M over IH 90 Eb-Ih 94 EB is a concrete continuous slab carrying Cth M over IH 90 Eb-Ih 94 EB in Juneau County, Wisconsin. It was built in 1964, so it is 61 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. Its operating status is: posted for other load-capacity restriction.

It carries about 470 vehicles a day, projected to reach 480 by 2042. The structure is 129 ft (39.4 m) long and 30 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesCth M
CrossesIH 90 Eb-Ih 94 EB
Location0.7M N JCT Ush 12 (mp 60.
RouteCounty Highway 0M
CountyJuneau County
StateWisconsin
Coordinates43.89405, -90.17247
Functional classRural Minor 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
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for other load-capacity restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.2 US tons
Inventory rating19.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length129 ft (39.4 m)
Longest span51 ft (15.4 m)
Deck width30 ft (9.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic470 (2022)
Projected traffic480 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 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 M over IH 90 Eb-Ih 94 EB built?

It was built in 1964, making it 61 years old in 2025.

What condition is Cth M over IH 90 Eb-Ih 94 EB 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 May 2023.

How much traffic does Cth M over IH 90 Eb-Ih 94 EB carry?

About 470 vehicles per day (2022 count).

How long is Cth M over IH 90 Eb-Ih 94 EB?

The structure is 129 ft (39.4 m) long with a longest span of 51 ft (15.4 m) and a deck 30 ft wide.

Who owns Cth M over IH 90 Eb-Ih 94 EB?

It is owned by the State Highway Agency.