US Bridges

US-24 over Clinton R

Good

Oakland County, Michigan · 3.6 MI SE of M-15 · Structure no. 000000000007866

Built
2012
13 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
39 ft
1 main span
Daily traffic
36,241
2007 count
Owner
State
State Highway Agency

About this bridge

US-24 over Clinton R is a prestressed concrete box beam or girders - single or spread carrying US-24 over Clinton R in Oakland 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 36,241 vehicles a day, roughly 3% of them trucks, projected to reach 47,800 by 2030. The structure is 39 ft (11.9 m) long and 84 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS-24
CrossesClinton R
Location3.6 MI SE of M-15
RouteU.S. Route 24
Coordinates42.68038, -83.37222
Functional classUrban Other Principal Arterial

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.9 US tons
Inventory rating50.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadGreater than HL 93
Structure length39 ft (11.9 m)
Longest span37 ft (11.4 m)
Deck width84 ft (25.6 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36,241 (2007)
Projected traffic47,800 by 2030
Trucks3%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 over Clinton R built?

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

What condition is US-24 over Clinton R 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 May 2023.

How much traffic does US-24 over Clinton R carry?

About 36,241 vehicles per day (2007 count), of which roughly 3% are trucks.

How long is US-24 over Clinton R?

The structure is 39 ft (11.9 m) long with a longest span of 37 ft (11.4 m) and a deck 84 ft wide.

Who owns US-24 over Clinton R?

It is owned by the State Highway Agency.