US Bridges

US-24 SB over Rouge River

Fair

Wayne County, Michigan · 2.1 MI S of M-5 · Structure no. 000000000011291

Built
1960
65 years old, rebuilt 1996
Condition
Fair
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
124 ft
2 main spans
Daily traffic
40,989
2018 count
Owner
State
State Highway Agency

About this bridge

US-24 SB over Rouge River is a prestressed concrete box beam or girders - multiple carrying US-24 SB over Rouge River in Wayne County, Michigan. It was built in 1960 and reconstructed in 1996, so it is 65 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 40,989 vehicles a day, roughly 3% of them trucks, projected to reach 47,137 by 2038. The structure is 124 ft (37.8 m) long and 73 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS-24 SB
CrossesRouge River
Location2.1 MI S of M-5
RouteU.S. Route 24
Coordinates42.39264, -83.27662
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.8 US tons
Inventory rating41.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length124 ft (37.8 m)
Longest span62 ft (18.9 m)
Deck width73 ft (22.4 m)
Roadway width65 ft (19.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,989 (2018)
Projected traffic47,137 by 2038
Trucks3%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US-24 SB over Rouge River built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1996.

What condition is US-24 SB over Rouge River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.

How much traffic does US-24 SB over Rouge River carry?

About 40,989 vehicles per day (2018 count), of which roughly 3% are trucks.

How long is US-24 SB over Rouge River?

The structure is 124 ft (37.8 m) long with a longest span of 62 ft (18.9 m) and a deck 73 ft wide.

Who owns US-24 SB over Rouge River?

It is owned by the State Highway Agency.