US Bridges

Cth Q over Fennimore Creek

Fair

Grant County, Wisconsin · 4.1M W JCT Cth G · Structure no. B22008800000000

Built
1987
38 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
70 ft
1 main span
Daily traffic
519
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Q over Fennimore Creek is a prestressed concrete stringer/multi-beam or girder carrying Cth Q over Fennimore Creek in Grant County, Wisconsin. It was built in 1987, so it is 38 years old, younger 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 519 vehicles a day, projected to reach 570 by 2043. The structure is 70 ft (21.4 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCth Q
CrossesFennimore Creek
Location4.1M W JCT Cth G
RouteCounty Highway 0Q
Coordinates43.03261, -90.56003
Functional classRural Minor 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.8 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length70 ft (21.4 m)
Longest span68 ft (20.7 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic519 (2022)
Projected traffic570 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Q over Fennimore Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is Cth Q over Fennimore 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 November 2024.

How much traffic does Cth Q over Fennimore Creek carry?

About 519 vehicles per day (2022 count).

How long is Cth Q over Fennimore Creek?

The structure is 70 ft (21.4 m) long with a longest span of 68 ft (20.7 m) and a deck 26 ft wide.

Who owns Cth Q over Fennimore Creek?

It is owned by the County Highway Agency.