US Bridges

Folks RD over S Branch Kalamazoo River

Good

Jackson County, Michigan · 2.5 MI W Pulaski · Structure no. 000000000004469

Built
2013
12 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
444
2012 count
Owner
County
County Highway Agency

About this bridge

Folks RD over S Branch Kalamazoo River is a prestressed concrete box beam or girders - multiple carrying Folks RD over S Branch Kalamazoo River in Jackson County, Michigan. It was built in 2013, so it is 12 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 444 vehicles a day, roughly 5% of them trucks, projected to reach 542 by 2032. The structure is 62 ft (18.9 m) long and 38 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFolks RD
CrossesS Branch Kalamazoo River
Location2.5 MI W Pulaski
RouteCounty Highway 0
Coordinates42.11408, -84.69238
Functional classRural Major Collector

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 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 alignment8: Equal to present desirable criteria
Operating rating89.3 US tons
Inventory rating56.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length62 ft (18.9 m)
Longest span61 ft (18.5 m)
Deck width38 ft (11.5 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic444 (2012)
Projected traffic542 by 2032
Trucks5%
Lanes on structure2
Traffic directionOne-lane bridge for two-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 Folks RD over S Branch Kalamazoo River built?

It was built in 2013, making it 12 years old in 2025.

What condition is Folks RD over S Branch Kalamazoo 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 April 2024.

How much traffic does Folks RD over S Branch Kalamazoo River carry?

About 444 vehicles per day (2012 count), of which roughly 5% are trucks.

How long is Folks RD over S Branch Kalamazoo River?

The structure is 62 ft (18.9 m) long with a longest span of 61 ft (18.5 m) and a deck 38 ft wide.

Who owns Folks RD over S Branch Kalamazoo River?

It is owned by the County Highway Agency.