US Bridges

Concord Ave over I-94

Good

Wayne County, Michigan · In Detroit · Structure no. 000000000011218

Built
2019
6 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
210 ft
2 main spans
Daily traffic
685
2017 count
Owner
State
State Highway Agency

About this bridge

Concord Ave over I-94 is a prestressed concrete stringer/multi-beam or girder carrying Concord Ave over I-94 in Wayne County, Michigan. It was built in 2019, so it is 6 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 685 vehicles a day, roughly 3% of them trucks, projected to reach 704 by 2037. The structure is 210 ft (64 m) long and 53 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesConcord Ave
CrossesI-94
LocationIn Detroit
RouteCity Street 0
CountyWayne County
StateMichigan
Coordinates42.38334, -83.02984
Functional classUrban Local

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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.8 US tons
Inventory rating44.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadGreater than HL 93
Structure length210 ft (64 m)
Longest span115 ft (34.9 m)
Deck width53 ft (16.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic685 (2017)
Projected traffic704 by 2037
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 Concord Ave over I-94 built?

It was built in 2019, making it 6 years old in 2025.

What condition is Concord Ave over I-94 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 November 2023.

How much traffic does Concord Ave over I-94 carry?

About 685 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is Concord Ave over I-94?

The structure is 210 ft (64 m) long with a longest span of 115 ft (34.9 m) and a deck 53 ft wide.

Who owns Concord Ave over I-94?

It is owned by the State Highway Agency.