US Bridges

Cth II over Mud Creek

Good

Dodge County, Wisconsin · 1.2M S JCT Cth Tt · Structure no. P14092700000000

Built
1951
74 years old
Condition
Good
inspected April 2024
Type
Culvert
Steel
Length
29 ft
2 main spans
Daily traffic
422
2022 count
Owner
County
County Highway Agency

About this bridge

Cth II over Mud Creek is a steel culvert carrying Cth II over Mud Creek in Dodge County, Wisconsin. It was built in 1951, so it is 74 years old, older 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 422 vehicles a day, projected to reach 464 by 2043. The structure is 29 ft (8.9 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesCth II
CrossesMud Creek
Location1.2M S JCT Cth Tt
RouteCounty Highway 0II
Coordinates43.29272, -88.94003
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckSteel plate
Main spans2
Design loadH 15
Structure length29 ft (8.9 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic422 (2022)
Projected traffic464 by 2043
Trucks0%
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 II over Mud Creek built?

It was built in 1951, making it 74 years old in 2025.

What condition is Cth II over Mud 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 II over Mud Creek carry?

About 422 vehicles per day (2022 count).

How long is Cth II over Mud Creek?

The structure is 29 ft (8.9 m) long with a longest span of 12 ft (3.7 m).

Who owns Cth II over Mud Creek?

It is owned by the County Highway Agency.