US Bridges

One Mile RD over North Br Chippewa River

Good

Osceola County, Michigan · Section 27/34 T17N R7W · Structure no. 000000000008643

Built
2007
18 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
46 ft
1 main span
Daily traffic
93
2017 count
Owner
County
County Highway Agency

About this bridge

One Mile RD over North Br Chippewa River is a concrete culvert carrying One Mile RD over North Br Chippewa River in Osceola County, Michigan. It was built in 2007, so it is 18 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 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 93 vehicles a day, roughly 19% of them trucks, projected to reach 200 by 2037. The structure is 46 ft (14 m) long. If it were closed, the detour would be 6.8 mi (11 km).

CarriesOne Mile RD
CrossesNorth Br Chippewa River
LocationSection 27/34 T17N R7W
RouteCounty Highway 0
Coordinates43.82811, -85.14228
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.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating62.8 US tons
Inventory rating37.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length46 ft (14 m)
Longest span42 ft (12.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic93 (2017)
Projected traffic200 by 2037
Trucks19%
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 One Mile RD over North Br Chippewa River built?

It was built in 2007, making it 18 years old in 2025.

What condition is One Mile RD over North Br Chippewa 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 July 2024.

How much traffic does One Mile RD over North Br Chippewa River carry?

About 93 vehicles per day (2017 count), of which roughly 19% are trucks.

How long is One Mile RD over North Br Chippewa River?

The structure is 46 ft (14 m) long with a longest span of 42 ft (12.8 m).

Who owns One Mile RD over North Br Chippewa River?

It is owned by the County Highway Agency.