US Bridges

I-94 over Ent to Ford Plant

Poor

Wayne County, Michigan · In Dearborn · Structure no. 000000000011134

Built
1971
54 years old, rebuilt 2004
Condition
Poor
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
141 ft
4 main spans
Daily traffic
98,506
2007 count
Owner
State
State Highway Agency

About this bridge

I-94 over Ent to Ford Plant is a prestressed concrete box beam or girders - multiple carrying I-94 over Ent to Ford Plant in Wayne County, Michigan. It was built in 1971 and reconstructed in 2004, so it is 54 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 98,506 vehicles a day, roughly 16% of them trucks, projected to reach 89,400 by 2018. The structure is 141 ft (42.9 m) long and 128 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-94
CrossesEnt to Ford Plant
LocationIn Dearborn
RouteInterstate 94
Coordinates42.30267, -83.18066
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating66.8 US tons
Inventory rating34.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length141 ft (42.9 m)
Longest span40 ft (12.2 m)
Deck width128 ft (39.1 m)
Roadway width126 ft (38.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic98,506 (2007)
Projected traffic89,400 by 2018
Trucks16%
Lanes on structure8
Traffic directionTwo-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 over Ent to Ford Plant built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2004.

What condition is I-94 over Ent to Ford Plant in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2023.

How much traffic does I-94 over Ent to Ford Plant carry?

About 98,506 vehicles per day (2007 count), of which roughly 16% are trucks.

How long is I-94 over Ent to Ford Plant?

The structure is 141 ft (42.9 m) long with a longest span of 40 ft (12.2 m) and a deck 128 ft wide.

Who owns I-94 over Ent to Ford Plant?

It is owned by the State Highway Agency.