US Bridges

I-94 WB over Lake Street

Fair

Berrien County, Michigan · 0.5 MI E of Red Arrow HWY · Structure no. 000000000000813

Built
1961
64 years old, rebuilt 1998
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
171 ft
3 main spans
Daily traffic
18,964
2007 count
Owner
State
State Highway Agency

About this bridge

I-94 WB over Lake Street is a prestressed concrete stringer/multi-beam or girder carrying I-94 WB over Lake Street in Berrien County, Michigan. It was built in 1961 and reconstructed in 1998, so it is 64 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 18,964 vehicles a day, roughly 31% of them trucks, projected to reach 22,772 by 2018. The structure is 171 ft (52.1 m) long and 61 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-94 WB
CrossesLake Street
Location0.5 MI E of Red Arrow HWY
RouteInterstate 94
Coordinates41.94309, -86.56717
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 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 rating70 US tons
Inventory rating35.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length171 ft (52.1 m)
Longest span57 ft (17.3 m)
Deck width61 ft (18.6 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,964 (2007)
Projected traffic22,772 by 2018
Trucks31%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-94 WB over Lake Street built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1998.

What condition is I-94 WB over Lake Street 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 2024.

How much traffic does I-94 WB over Lake Street carry?

About 18,964 vehicles per day (2007 count), of which roughly 31% are trucks.

How long is I-94 WB over Lake Street?

The structure is 171 ft (52.1 m) long with a longest span of 57 ft (17.3 m) and a deck 61 ft wide.

Who owns I-94 WB over Lake Street?

It is owned by the State Highway Agency.