US Bridges

US-10|W Ludington over Chippewa Creek

Good

Clare County, Michigan · 1.0 MI E of Osceola Col · Structure no. 000000000001682

Built
2016
9 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
4,225
2014 count
Owner
State
State Highway Agency

About this bridge

US-10|W Ludington over Chippewa Creek is a prestressed concrete box beam or girders - single or spread carrying US-10|W Ludington over Chippewa Creek in Clare County, Michigan. It was built in 2016, so it is 9 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 4,225 vehicles a day, roughly 12% of them trucks, projected to reach 4,859 by 2034. The structure is 44 ft (13.4 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS-10|W Ludington
CrossesChippewa Creek
Location1.0 MI E of Osceola Col
RouteU.S. Route 10
Coordinates43.87676, -85.0708
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.1 US tons
Inventory rating53.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadGreater than HL 93
Structure length44 ft (13.4 m)
Longest span42 ft (12.9 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,225 (2014)
Projected traffic4,859 by 2034
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US-10|W Ludington over Chippewa Creek built?

It was built in 2016, making it 9 years old in 2025.

What condition is US-10|W Ludington over Chippewa 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 August 2024.

How much traffic does US-10|W Ludington over Chippewa Creek carry?

About 4,225 vehicles per day (2014 count), of which roughly 12% are trucks.

How long is US-10|W Ludington over Chippewa Creek?

The structure is 44 ft (13.4 m) long with a longest span of 42 ft (12.9 m) and a deck 47 ft wide.

Who owns US-10|W Ludington over Chippewa Creek?

It is owned by the State Highway Agency.