US Bridges

Hamlin Road E Bd over Clinton River

Good

Oakland County, Michigan · Bet Squirrel and Adams · Structure no. 000000000012686

Built
1989
36 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
64 ft
1 main span
Daily traffic
10,900
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Hamlin Road E Bd over Clinton River is a prestressed concrete box beam or girders - multiple carrying Hamlin Road E Bd over Clinton River in Oakland County, Michigan. It was built in 1989, so it is 36 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 10,900 vehicles a day, projected to reach 12,000 by 2044. The structure is 64 ft (19.5 m) long and 40 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesHamlin Road E Bd
CrossesClinton River
LocationBet Squirrel and Adams
RouteCity Street 2059
Coordinates42.64655, -83.21258
Functional classUrban Minor Arterial

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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating107.1 US tons
Inventory rating70.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length64 ft (19.5 m)
Longest span63 ft (19.2 m)
Deck width40 ft (12.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,900 (2024)
Projected traffic12,000 by 2044
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Hamlin Road E Bd over Clinton River built?

It was built in 1989, making it 36 years old in 2025.

What condition is Hamlin Road E Bd over Clinton River 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 October 2024.

How much traffic does Hamlin Road E Bd over Clinton River carry?

About 10,900 vehicles per day (2024 count).

How long is Hamlin Road E Bd over Clinton River?

The structure is 64 ft (19.5 m) long with a longest span of 63 ft (19.2 m) and a deck 40 ft wide.

Who owns Hamlin Road E Bd over Clinton River?

It is owned by the City or Municipal Highway Agency.