US Bridges

Cth Mm over Camp Creek

Good

Richland County, Wisconsin · 0.3M S JCT Sth 56 · Structure no. B52015900000000

Built
1991
34 years old
Condition
Good
inspected April 2024
Type
Slab
Concrete
Length
49 ft
1 main span
Daily traffic
76
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Mm over Camp Creek is a concrete slab carrying Cth Mm over Camp Creek in Richland County, Wisconsin. It was built in 1991, so it is 34 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 76 vehicles a day, roughly 12% of them trucks, projected to reach 83 by 2043. The structure is 49 ft (14.9 m) long and 30 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCth Mm
CrossesCamp Creek
Location0.3M S JCT Sth 56
RouteCounty Highway 0MM
Coordinates43.49792, -90.60375
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.6 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length49 ft (14.9 m)
Longest span47 ft (14.3 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic76 (2022)
Projected traffic83 by 2043
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Mm over Camp Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is Cth Mm over Camp 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 April 2024.

How much traffic does Cth Mm over Camp Creek carry?

About 76 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Cth Mm over Camp Creek?

The structure is 49 ft (14.9 m) long with a longest span of 47 ft (14.3 m) and a deck 30 ft wide.

Who owns Cth Mm over Camp Creek?

It is owned by the County Highway Agency.