US Bridges

Cth J over Stillson Creek

Good

Chippewa County, Wisconsin · 935" E of 185th Street · Structure no. B09029300000000

Built
2009
16 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
68 ft
1 main span
Daily traffic
750
2023 count
Owner
County
County Highway Agency

About this bridge

Cth J over Stillson Creek is a concrete stringer/multi-beam or girder carrying Cth J over Stillson Creek in Chippewa County, Wisconsin. It was built in 2009, so it is 16 years old, younger than the Wisconsin average of 40.3 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 750 vehicles a day, roughly 4% of them trucks, projected to reach 793 by 2042. The structure is 68 ft (20.6 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCth J
CrossesStillson Creek
Location935" E of 185th Street
RouteCounty Highway 0J
Coordinates44.90071, -91.29462
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating64.3 US tons
Inventory rating50 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length68 ft (20.6 m)
Longest span65 ft (19.8 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic750 (2023)
Projected traffic793 by 2042
Trucks4%
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 Cth J over Stillson Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is Cth J over Stillson 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 October 2023.

How much traffic does Cth J over Stillson Creek carry?

About 750 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Cth J over Stillson Creek?

The structure is 68 ft (20.6 m) long with a longest span of 65 ft (19.8 m) and a deck 32 ft wide.

Who owns Cth J over Stillson Creek?

It is owned by the County Highway Agency.