US Bridges

Cth D over Fisher Creek

Fair

Rock County, Wisconsin · 1.6M W JCT Ush 51 · Structure no. B53009200000000

Built
1962
63 years old, rebuilt 1998
Condition
Fair
inspected July 2024
Type
Slab
Concrete
Length
51 ft
2 main spans
Daily traffic
2,237
2024 count
Owner
County
County Highway Agency

About this bridge

Cth D over Fisher Creek is a concrete slab carrying Cth D over Fisher Creek in Rock County, Wisconsin. It was built in 1962 and reconstructed in 1998, so it is 63 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 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 2,237 vehicles a day, projected to reach 2,348 by 2043. The structure is 51 ft (15.4 m) long and 42 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

Location

Open in Google Maps
CarriesCth D
CrossesFisher Creek
Location1.6M W JCT Ush 51
RouteCounty Highway 0D
CountyRock County
StateWisconsin
Coordinates42.66219, -89.05839
Functional classUrban Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 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 rating50.4 US tons
Inventory rating30.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length51 ft (15.4 m)
Longest span24 ft (7.3 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,237 (2024)
Projected traffic2,348 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed10.6 mi (17 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 D over Fisher Creek built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1998.

What condition is Cth D over Fisher 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 July 2024.

How much traffic does Cth D over Fisher Creek carry?

About 2,237 vehicles per day (2024 count).

How long is Cth D over Fisher Creek?

The structure is 51 ft (15.4 m) long with a longest span of 24 ft (7.3 m) and a deck 42 ft wide.

Who owns Cth D over Fisher Creek?

It is owned by the County Highway Agency.