US Bridges

Middlebelt RD over Rouge River

Fair

Oakland County, Michigan · Bet Grand River and 8 Mil · Structure no. 000000000008145

Built
1964
61 years old, rebuilt 2005
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
20,809
1991 count
Owner
County
County Highway Agency

About this bridge

Middlebelt RD over Rouge River is a prestressed concrete box beam or girders - multiple carrying Middlebelt RD over Rouge River in Oakland County, Michigan. It was built in 1964 and reconstructed in 2005, so it is 61 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 20,809 vehicles a day, roughly 3% of them trucks, projected to reach 22,200 by 2010. The structure is 35 ft (10.7 m) long and 60 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMiddlebelt RD
CrossesRouge River
LocationBet Grand River and 8 Mil
RouteCounty Highway 2059
Coordinates42.44681, -83.33657
Functional classUrban Minor 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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating42.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length35 ft (10.7 m)
Longest span31 ft (9.4 m)
Deck width60 ft (18.2 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,809 (1991)
Projected traffic22,200 by 2010
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Middlebelt RD over Rouge River built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2005.

What condition is Middlebelt RD 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 July 2024.

How much traffic does Middlebelt RD over Rouge River carry?

About 20,809 vehicles per day (1991 count), of which roughly 3% are trucks.

How long is Middlebelt RD over Rouge River?

The structure is 35 ft (10.7 m) long with a longest span of 31 ft (9.4 m) and a deck 60 ft wide.

Who owns Middlebelt RD over Rouge River?

It is owned by the County Highway Agency.