US Bridges

33 Mile Road over Highbank Creek

Good

Macomb County, Michigan · 0.6 MI East of Omo Road · Structure no. 000000000006390

Built
2014
11 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
30 ft
1 main span
Daily traffic
200
2013 count
Owner
County
County Highway Agency

About this bridge

33 Mile Road over Highbank Creek is a concrete culvert carrying 33 Mile Road over Highbank Creek in Macomb County, Michigan. It was built in 2014, so it is 11 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 200 vehicles a day, roughly 3% of them trucks, projected to reach 300 by 2033. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Carries33 Mile Road
CrossesHighbank Creek
Location0.6 MI East of Omo Road
RouteCounty Highway 0
Coordinates42.82194, -82.84725
Functional classRural Local

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 inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.1 US tons
Inventory rating70.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length30 ft (9.1 m)
Longest span28 ft (8.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2013)
Projected traffic300 by 2033
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 33 Mile Road over Highbank Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is 33 Mile Road over Highbank Creek 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 July 2024.

How much traffic does 33 Mile Road over Highbank Creek carry?

About 200 vehicles per day (2013 count), of which roughly 3% are trucks.

How long is 33 Mile Road over Highbank Creek?

The structure is 30 ft (9.1 m) long with a longest span of 28 ft (8.5 m).

Who owns 33 Mile Road over Highbank Creek?

It is owned by the County Highway Agency.