US Bridges

Earl Mem HWY over M B Clinton River

Good

Macomb County, Michigan · 0.3 MI South of 25 MI RD · Structure no. 000000000006247

Built
2012
13 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
27 ft
1 main span
Daily traffic
15,378
2011 count
Owner
County
County Highway Agency

About this bridge

Earl Mem HWY over M B Clinton River is a concrete culvert carrying Earl Mem HWY over M B Clinton River in Macomb 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 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 15,378 vehicles a day, roughly 6% of them trucks, projected to reach 27,774 by 2031. The structure is 27 ft (8.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesEarl Mem HWY
CrossesM B Clinton River
Location0.3 MI South of 25 MI RD
RouteCounty Highway 2058
Coordinates42.69427, -83.03465
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
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.3 US tons
Inventory rating45.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadGreater than HL 93
Structure length27 ft (8.1 m)
Longest span24 ft (7.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,378 (2011)
Projected traffic27,774 by 2031
Trucks6%
Lanes on structure5
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 Earl Mem HWY over M B Clinton River built?

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

What condition is Earl Mem HWY over M B 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 September 2024.

How much traffic does Earl Mem HWY over M B Clinton River carry?

About 15,378 vehicles per day (2011 count), of which roughly 6% are trucks.

How long is Earl Mem HWY over M B Clinton River?

The structure is 27 ft (8.1 m) long with a longest span of 24 ft (7.4 m).

Who owns Earl Mem HWY over M B Clinton River?

It is owned by the County Highway Agency.