US Bridges

West CO Line Road over North Br Pine River

Good

Gratiot County, Michigan · Sec 07 Seville Twp · Structure no. 000000000003240

Built
1988
37 years old
Condition
Good
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
54 ft
1 main span
Daily traffic
61
2004 count
Owner
County
County Highway Agency

About this bridge

West CO Line Road over North Br Pine River is a prestressed concrete box beam or girders - multiple carrying West CO Line Road over North Br Pine River in Gratiot County, Michigan. It was built in 1988, so it is 37 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 61 vehicles a day, projected to reach 73 by 2024. The structure is 54 ft (16.4 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWest CO Line Road
CrossesNorth Br Pine River
LocationSec 07 Seville Twp
RouteCounty Highway 0
Coordinates43.44232, -84.84566
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating32.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length54 ft (16.4 m)
Longest span54 ft (16.4 m)
Deck width31 ft (9.4 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic61 (2004)
Projected traffic73 by 2024
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 West CO Line Road over North Br Pine River built?

It was built in 1988, making it 37 years old in 2025.

What condition is West CO Line Road over North Br Pine 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 West CO Line Road over North Br Pine River carry?

About 61 vehicles per day (2004 count).

How long is West CO Line Road over North Br Pine River?

The structure is 54 ft (16.4 m) long with a longest span of 54 ft (16.4 m) and a deck 31 ft wide.

Who owns West CO Line Road over North Br Pine River?

It is owned by the County Highway Agency.