US Bridges

IH 94 EB over Kinnickinnic River

Good

St. Croix County, Wisconsin · 2.4M E JCT Sth 65 to N · Structure no. B55025700000000

Built
2019
6 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
115 ft
1 main span
Daily traffic
19,600
2022 count
Owner
State
State Highway Agency

About this bridge

IH 94 EB over Kinnickinnic River is a prestressed concrete stringer/multi-beam or girder carrying IH 94 EB over Kinnickinnic River in St. Croix County, Wisconsin. It was built in 2019, so it is 6 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 19,600 vehicles a day, projected to reach 235,520 by 2042. The structure is 115 ft (35.2 m) long and 63 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesIH 94 EB
CrossesKinnickinnic River
Location2.4M E JCT Sth 65 to N
RouteInterstate 94
CountySt. Croix County
StateWisconsin
Coordinates44.94187, -92.52205
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating37.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length115 ft (35.2 m)
Longest span111 ft (33.8 m)
Deck width63 ft (19.2 m)
Roadway width60 ft (18.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,600 (2022)
Projected traffic235,520 by 2042
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was IH 94 EB over Kinnickinnic River built?

It was built in 2019, making it 6 years old in 2025.

What condition is IH 94 EB over Kinnickinnic River 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 June 2024.

How much traffic does IH 94 EB over Kinnickinnic River carry?

About 19,600 vehicles per day (2022 count).

How long is IH 94 EB over Kinnickinnic River?

The structure is 115 ft (35.2 m) long with a longest span of 111 ft (33.8 m) and a deck 63 ft wide.

Who owns IH 94 EB over Kinnickinnic River?

It is owned by the State Highway Agency.