US Bridges

Toledo-Dix HWY over I-75

Good

Wayne County, Michigan · N of Woodhaven · Structure no. 000000000013582

Built
2012
13 years old
Condition
Good
inspected July 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
244 ft
2 main spans
Daily traffic
11,610
2011 count
Owner
State
State Highway Agency

About this bridge

Toledo-Dix HWY over I-75 is a prestressed concrete box beam or girders - single or spread carrying Toledo-Dix HWY over I-75 in Wayne County, Michigan. It was built in 2012, so it is 13 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 11,610 vehicles a day, roughly 5% of them trucks, projected to reach 18,670 by 2031. The structure is 244 ft (74.3 m) long and 83 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesToledo-Dix HWY
CrossesI-75
LocationN of Woodhaven
RouteInterstate 75
Coordinates42.16555, -83.24298
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2024
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 rating59.3 US tons
Inventory rating45.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadGreater than HL 93
Structure length244 ft (74.3 m)
Longest span120 ft (36.7 m)
Deck width83 ft (25.4 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,610 (2011)
Projected traffic18,670 by 2031
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Toledo-Dix HWY over I-75 built?

It was built in 2012, making it 13 years old in 2025.

What condition is Toledo-Dix HWY over I-75 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 July 2024.

How much traffic does Toledo-Dix HWY over I-75 carry?

About 11,610 vehicles per day (2011 count), of which roughly 5% are trucks.

How long is Toledo-Dix HWY over I-75?

The structure is 244 ft (74.3 m) long with a longest span of 120 ft (36.7 m) and a deck 83 ft wide.

Who owns Toledo-Dix HWY over I-75?

It is owned by the State Highway Agency.