US Bridges

Wheeler Road over Kawkawlin River

PoorPosted for load

Bay County, Michigan · 0.2 MI W of Four Mile RD · Structure no. 000000000000676

Built
1962
63 years old
Condition
Poor
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
138 ft
3 main spans
Daily traffic
2,429
2013 count
Owner
County
County Highway Agency

About this bridge

Wheeler Road over Kawkawlin River is a prestressed concrete box beam or girders - multiple carrying Wheeler Road over Kawkawlin River in Bay County, Michigan. It was built in 1962, so it is 63 years old, older than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 2,429 vehicles a day, roughly 2% of them trucks, projected to reach 2,964 by 2033. The structure is 138 ft (42 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesWheeler Road
CrossesKawkawlin River
Location0.2 MI W of Four Mile RD
RouteCounty Highway 932
Coordinates43.63869, -83.97605
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.7 US tons
Inventory rating32.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length138 ft (42 m)
Longest span46 ft (14 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,429 (2013)
Projected traffic2,964 by 2033
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Wheeler Road over Kawkawlin River built?

It was built in 1962, making it 63 years old in 2025.

What condition is Wheeler Road over Kawkawlin River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does Wheeler Road over Kawkawlin River carry?

About 2,429 vehicles per day (2013 count), of which roughly 2% are trucks.

How long is Wheeler Road over Kawkawlin River?

The structure is 138 ft (42 m) long with a longest span of 46 ft (14 m) and a deck 28 ft wide.

Who owns Wheeler Road over Kawkawlin River?

It is owned by the County Highway Agency.