US Bridges

Garfield Road over Kawkawlin River

Fair

Bay County, Michigan · At Siedler Road · Structure no. 000000000000698

Built
1992
33 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
2,253
2000 count
Owner
County
County Highway Agency

About this bridge

Garfield Road over Kawkawlin River is a prestressed concrete box beam or girders - multiple carrying Garfield Road over Kawkawlin River in Bay County, Michigan. It was built in 1992, so it is 33 years old, younger than the Michigan average of 48.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,253 vehicles a day, roughly 10% of them trucks, projected to reach 3,605 by 2020. The structure is 44 ft (13.4 m) long and 43 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesGarfield Road
CrossesKawkawlin River
LocationAt Siedler Road
RouteCounty Highway 917
CountyBay County
StateMichigan
Coordinates43.68243, -84.08782
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.4 US tons
Inventory rating47.8 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length44 ft (13.4 m)
Longest span40 ft (12.2 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,253 (2000)
Projected traffic3,605 by 2020
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Garfield Road over Kawkawlin River built?

It was built in 1992, making it 33 years old in 2025.

What condition is Garfield Road over Kawkawlin River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does Garfield Road over Kawkawlin River carry?

About 2,253 vehicles per day (2000 count), of which roughly 10% are trucks.

How long is Garfield Road over Kawkawlin River?

The structure is 44 ft (13.4 m) long with a longest span of 40 ft (12.2 m) and a deck 43 ft wide.

Who owns Garfield Road over Kawkawlin River?

It is owned by the County Highway Agency.