US Bridges

Sth 80-E Bridge ST over IH 90-IH 94

Good

Juneau County, Wisconsin · 1.0M N JCT Ush 12 to W · Structure no. B29004300000000

Built
1964
61 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
220 ft
4 main spans
Daily traffic
3,300
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 80-E Bridge ST over IH 90-IH 94 is a prestressed concrete stringer/multi-beam or girder carrying Sth 80-E Bridge ST over IH 90-IH 94 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 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 3,300 vehicles a day, roughly 4% of them trucks, projected to reach 4,990 by 2042. The structure is 220 ft (67.1 m) long and 35 ft wide. If it were closed, the detour would be 20.5 mi (33 km).

Location

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CarriesSth 80-E Bridge ST
CrossesIH 90-IH 94
Location1.0M N JCT Ush 12 to W
RouteState Highway 80
CountyJuneau County
StateWisconsin
Coordinates43.88277, -90.14763
Functional classRural Major Collector

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 inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.6 US tons
Inventory rating23.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length220 ft (67.1 m)
Longest span69 ft (21 m)
Deck width35 ft (10.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,300 (2022)
Projected traffic4,990 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed20.5 mi (33 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 Sth 80-E Bridge ST over IH 90-IH 94 built?

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

What condition is Sth 80-E Bridge ST over IH 90-IH 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 May 2023.

How much traffic does Sth 80-E Bridge ST over IH 90-IH 94 carry?

About 3,300 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Sth 80-E Bridge ST over IH 90-IH 94?

The structure is 220 ft (67.1 m) long with a longest span of 69 ft (21 m) and a deck 35 ft wide.

Who owns Sth 80-E Bridge ST over IH 90-IH 94?

It is owned by the State Highway Agency.