US Bridges

I-94 EB over Lapeer RD

Good

St. Clair County, Michigan · 0.2 MI NE of I-69 · Structure no. 000000000010015

Built
2013
12 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
164 ft
3 main spans
Daily traffic
13,295
2012 count
Owner
State
State Highway Agency

About this bridge

I-94 EB over Lapeer RD is a prestressed concrete box beam or girders - multiple carrying I-94 EB over Lapeer RD in St. Clair County, Michigan. It was built in 2013, so it is 12 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 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 13,295 vehicles a day, roughly 12% of them trucks, projected to reach 15,778 by 2032. The structure is 164 ft (50 m) long and 58 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-94 EB
CrossesLapeer RD
Location0.2 MI NE of I-69
RouteInterstate 94
CountySt. Clair County
StateMichigan
Coordinates42.97971, -82.47541
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.5 US tons
Inventory rating56.4 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadGreater than HL 93
Structure length164 ft (50 m)
Longest span94 ft (28.7 m)
Deck width58 ft (17.7 m)
Roadway width54 ft (16.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,295 (2012)
Projected traffic15,778 by 2032
Trucks12%
Lanes on structure2
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 over Lapeer RD built?

It was built in 2013, making it 12 years old in 2025.

What condition is I-94 EB over Lapeer RD 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 over Lapeer RD carry?

About 13,295 vehicles per day (2012 count), of which roughly 12% are trucks.

How long is I-94 EB over Lapeer RD?

The structure is 164 ft (50 m) long with a longest span of 94 ft (28.7 m) and a deck 58 ft wide.

Who owns I-94 EB over Lapeer RD?

It is owned by the State Highway Agency.