US Bridges

Almont Road over North Br Clinton River

Good

Lapeer County, Michigan · Sec 22-27 Almont Twp · Structure no. 000000000005366

Built
1966
59 years old
Condition
Good
inspected June 2023
Type
Culvert
Steel
Length
30 ft
2 main spans
Daily traffic
3,240
2016 count
Owner
County
County Highway Agency

About this bridge

Almont Road over North Br Clinton River is a steel culvert carrying Almont Road over North Br Clinton River in Lapeer County, Michigan. It was built in 1966, so it is 59 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,240 vehicles a day, projected to reach 4,814 by 2036. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 6.8 mi (11 km).

CarriesAlmont Road
CrossesNorth Br Clinton River
LocationSec 22-27 Almont Twp
RouteCounty Highway 4406
Coordinates42.92118, -83.03506
Functional classRural Major Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating71.4 US tons
Inventory rating42.9 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadH 20
Structure length30 ft (9.1 m)
Longest span13 ft (3.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,240 (2016)
Projected traffic4,814 by 2036
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Almont Road over North Br Clinton River built?

It was built in 1966, making it 59 years old in 2025.

What condition is Almont Road over North Br 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 June 2023.

How much traffic does Almont Road over North Br Clinton River carry?

About 3,240 vehicles per day (2016 count).

How long is Almont Road over North Br Clinton River?

The structure is 30 ft (9.1 m) long with a longest span of 13 ft (3.9 m).

Who owns Almont Road over North Br Clinton River?

It is owned by the County Highway Agency.