US Bridges

32 Mile Road over Highbank Creek

PoorPosted for load

Macomb County, Michigan · 0.3 MI East of Omo RD · Structure no. 000000000006230

Built
1979
46 years old
Condition
Poor
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
5,580
2022 count
Owner
County
County Highway Agency

About this bridge

32 Mile Road over Highbank Creek is a prestressed concrete box beam or girders - multiple carrying 32 Mile Road over Highbank Creek in Macomb County, Michigan. It was built in 1979, so it is 46 years old, younger than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 5,580 vehicles a day, roughly 3% of them trucks, projected to reach 6,950 by 2042. The structure is 65 ft (19.8 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries32 Mile Road
CrossesHighbank Creek
Location0.3 MI East of Omo RD
RouteCounty Highway 5080
Coordinates42.80692, -82.8524
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 rating60.4 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length65 ft (19.8 m)
Longest span62 ft (18.9 m)
Deck width46 ft (13.9 m)
Roadway width42 ft (12.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,580 (2022)
Projected traffic6,950 by 2042
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 Highbank Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is 32 Mile Road over Highbank Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does 32 Mile Road over Highbank Creek carry?

About 5,580 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is 32 Mile Road over Highbank Creek?

The structure is 65 ft (19.8 m) long with a longest span of 62 ft (18.9 m) and a deck 46 ft wide.

Who owns 32 Mile Road over Highbank Creek?

It is owned by the County Highway Agency.