US Bridges

32 Mile Road over E B Coon Creek

Fair

Macomb County, Michigan · 0.6MI East of North Ave · Structure no. 000000000006229

Built
1976
49 years old
Condition
Fair
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
51 ft
1 main span
Daily traffic
6,200
2009 count
Owner
County
County Highway Agency

About this bridge

32 Mile Road over E B Coon Creek is a prestressed concrete box beam or girders - multiple carrying 32 Mile Road over E B Coon Creek in Macomb County, Michigan. It was built in 1976, so it is 49 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 6 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 6,200 vehicles a day, roughly 3% of them trucks, projected to reach 9,213 by 2029. The structure is 51 ft (15.5 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries32 Mile Road
CrossesE B Coon Creek
Location0.6MI East of North Ave
RouteCounty Highway 5080
Coordinates42.80653, -82.87156
Functional classRural 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.5 US tons
Inventory rating43.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length51 ft (15.5 m)
Longest span48 ft (14.6 m)
Deck width46 ft (14 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,200 (2009)
Projected traffic9,213 by 2029
Trucks3%
Lanes on structure2
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 32 Mile Road over E B Coon Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is 32 Mile Road over E B Coon Creek 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 August 2023.

How much traffic does 32 Mile Road over E B Coon Creek carry?

About 6,200 vehicles per day (2009 count), of which roughly 3% are trucks.

How long is 32 Mile Road over E B Coon Creek?

The structure is 51 ft (15.5 m) long with a longest span of 48 ft (14.6 m) and a deck 46 ft wide.

Who owns 32 Mile Road over E B Coon Creek?

It is owned by the County Highway Agency.