US Bridges

I-94 EB to I-69 WB over I-69

Good

St. Clair County, Michigan · I-69/I-94 Interchange · Structure no. 000000000013534

Built
2015
10 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
575 ft
3 main spans
Daily traffic
17,749
2013 count
Owner
State
State Highway Agency

About this bridge

I-94 EB to I-69 WB over I-69 is a steel continuous stringer/multi-beam or girder carrying I-94 EB to I-69 WB over I-69 in St. Clair County, Michigan. It was built in 2015, so it is 10 years old, younger than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 17,749 vehicles a day, roughly 12% of them trucks, projected to reach 21,131 by 2033. The structure is 575 ft (175.4 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-94 EB to I-69 WB
CrossesI-69
LocationI-69/I-94 Interchange
RouteInterstate 94
Coordinates42.97289, -82.49089
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.5 US tons
Inventory rating51 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadGreater than HL 93
Structure length575 ft (175.4 m)
Longest span227 ft (69.2 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,749 (2013)
Projected traffic21,131 by 2033
Trucks12%
Lanes on structure1
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 EB to I-69 WB over I-69 built?

It was built in 2015, making it 10 years old in 2025.

What condition is I-94 EB to I-69 WB over I-69 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 September 2023.

How much traffic does I-94 EB to I-69 WB over I-69 carry?

About 17,749 vehicles per day (2013 count), of which roughly 12% are trucks.

How long is I-94 EB to I-69 WB over I-69?

The structure is 575 ft (175.4 m) long with a longest span of 227 ft (69.2 m) and a deck 39 ft wide.

Who owns I-94 EB to I-69 WB over I-69?

It is owned by the State Highway Agency.