US Bridges

IH 90 EB over Mississippi River

Good

La Crosse County, Wisconsin · At Minn/Wisc State Line · Structure no. B32022300000000

Built
2016
9 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
2,593 ft
6 main spans
Daily traffic
13,950
2021 count
Owner
State
State Highway Agency

About this bridge

IH 90 EB over Mississippi River is a prestressed concrete stringer/multi-beam or girder carrying IH 90 EB over Mississippi River in La Crosse County, Wisconsin. It was built in 2016, so it is 9 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 13,950 vehicles a day, roughly 13% of them trucks, projected to reach 16,740 by 2041. The structure is 2,593 ft (790.2 m) long and 45 ft wide. If it were closed, the detour would be 15.5 mi (25 km).

CarriesIH 90 EB
CrossesMississippi River
LocationAt Minn/Wisc State Line
RouteInterstate 90
Coordinates43.85811, -91.29877
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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans6 (+4 approach)
Design loadHL 93
Structure length2,593 ft (790.2 m)
Longest span508 ft (154.8 m)
Deck width45 ft (13.8 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,950 (2021)
Projected traffic16,740 by 2041
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed15.5 mi (25 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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was IH 90 EB over Mississippi River built?

It was built in 2016, making it 9 years old in 2025.

What condition is IH 90 EB over Mississippi 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 October 2024.

How much traffic does IH 90 EB over Mississippi River carry?

About 13,950 vehicles per day (2021 count), of which roughly 13% are trucks.

How long is IH 90 EB over Mississippi River?

The structure is 2,593 ft (790.2 m) long with a longest span of 508 ft (154.8 m) and a deck 45 ft wide.

Who owns IH 90 EB over Mississippi River?

It is owned by the State Highway Agency.