US Bridges

IH 90 EB over Ush 12-STH 16

Good

Monroe County, Wisconsin · 2.0M E JCT Sth 131 (d) · Structure no. B41003000000000

Built
1968
57 years old, rebuilt 1994
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
343 ft
4 main spans
Daily traffic
8,200
2021 count
Owner
State
State Highway Agency

About this bridge

IH 90 EB over Ush 12-STH 16 is a steel continuous stringer/multi-beam or girder carrying IH 90 EB over Ush 12-STH 16 in Monroe County, Wisconsin. It was built in 1968 and reconstructed in 1994, so it is 57 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 8,200 vehicles a day, roughly 17% of them trucks, projected to reach 9,840 by 2041. The structure is 343 ft (104.4 m) long and 43 ft wide.

CarriesIH 90 EB
CrossesUsh 12-STH 16
Location2.0M E JCT Sth 131 (d)
RouteInterstate 90
Coordinates43.97236, -90.47292
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.8 US tons
Inventory rating26.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length343 ft (104.4 m)
Longest span105 ft (32 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,200 (2021)
Projected traffic9,840 by 2041
Trucks17%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 90 EB over Ush 12-STH 16 built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1994.

What condition is IH 90 EB over Ush 12-STH 16 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 August 2024.

How much traffic does IH 90 EB over Ush 12-STH 16 carry?

About 8,200 vehicles per day (2021 count), of which roughly 17% are trucks.

How long is IH 90 EB over Ush 12-STH 16?

The structure is 343 ft (104.4 m) long with a longest span of 105 ft (32 m) and a deck 43 ft wide.

Who owns IH 90 EB over Ush 12-STH 16?

It is owned by the State Highway Agency.