US Bridges

Cth P over Kenyon Creek

Fair

Jackson County, Wisconsin · 0.8M W JCT Cth C · Structure no. B27007200000000

Built
1979
46 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
166 ft
2 main spans
Daily traffic
1,308
2022 count
Owner
County
County Highway Agency

About this bridge

Cth P over Kenyon Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth P over Kenyon Creek in Jackson County, Wisconsin. It was built in 1979, so it is 46 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 1,308 vehicles a day, projected to reach 1,438 by 2042. The structure is 166 ft (50.6 m) long and 30 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesCth P
CrossesKenyon Creek
Location0.8M W JCT Cth C
RouteCounty Highway 0P
Coordinates44.28839, -90.89863
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length166 ft (50.6 m)
Longest span82 ft (24.9 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,308 (2022)
Projected traffic1,438 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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 P over Kenyon Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is Cth P over Kenyon Creek 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 August 2023.

How much traffic does Cth P over Kenyon Creek carry?

About 1,308 vehicles per day (2022 count).

How long is Cth P over Kenyon Creek?

The structure is 166 ft (50.6 m) long with a longest span of 82 ft (24.9 m) and a deck 30 ft wide.

Who owns Cth P over Kenyon Creek?

It is owned by the County Highway Agency.