US Bridges

22 Mile Road over Salt Slang Gloede Drain

Good

Macomb County, Michigan · 0.8 MI East of Hayes Road · Structure no. 000000000006348

Built
2021
4 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
23 ft
1 main span
Daily traffic
15,930
2021 count
Owner
County
County Highway Agency

About this bridge

22 Mile Road over Salt Slang Gloede Drain is a concrete culvert carrying 22 Mile Road over Salt Slang Gloede Drain in Macomb County, Michigan. It was built in 2021, so it is 4 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 15,930 vehicles a day, roughly 2% of them trucks, projected to reach 21,458 by 2041. The structure is 23 ft (6.9 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Carries22 Mile Road
CrossesSalt Slang Gloede Drain
Location0.8 MI East of Hayes Road
RouteCounty Highway 0
Coordinates42.65675, -82.96044
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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2023
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 rating67.1 US tons
Inventory rating51.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadGreater than HL 93
Structure length23 ft (6.9 m)
Longest span23 ft (6.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,930 (2021)
Projected traffic21,458 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 22 Mile Road over Salt Slang Gloede Drain built?

It was built in 2021, making it 4 years old in 2025.

What condition is 22 Mile Road over Salt Slang Gloede Drain 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 November 2023.

How much traffic does 22 Mile Road over Salt Slang Gloede Drain carry?

About 15,930 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is 22 Mile Road over Salt Slang Gloede Drain?

The structure is 23 ft (6.9 m) long with a longest span of 23 ft (6.9 m).

Who owns 22 Mile Road over Salt Slang Gloede Drain?

It is owned by the County Highway Agency.