US Bridges

Cth-I over Weyhurst Creek

Good

Winnebago County, Wisconsin · 2.1M N JCT Cth Z · Structure no. B70005200000000

Built
1969
56 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete Continuous
Length
32 ft
3 main spans
Daily traffic
2,000
2022 count
Owner
County
County Highway Agency

About this bridge

Cth-I over Weyhurst Creek is a concrete continuous culvert carrying Cth-I over Weyhurst Creek in Winnebago County, Wisconsin. It was built in 1969, so it is 56 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 2,000 vehicles a day, projected to reach 2,400 by 2039. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 13.7 mi (22 km).

CarriesCth-I
CrossesWeyhurst Creek
Location2.1M N JCT Cth Z
RouteCounty Highway 0I
Coordinates43.94028, -88.54375
Functional classRural Minor Collector

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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.8 US tons
Inventory rating32.2 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length32 ft (9.8 m)
Longest span10 ft (2.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2022)
Projected traffic2,400 by 2039
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13.7 mi (22 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-I over Weyhurst Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is Cth-I over Weyhurst 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 October 2023.

How much traffic does Cth-I over Weyhurst Creek carry?

About 2,000 vehicles per day (2022 count).

How long is Cth-I over Weyhurst Creek?

The structure is 32 ft (9.8 m) long with a longest span of 10 ft (2.9 m).

Who owns Cth-I over Weyhurst Creek?

It is owned by the County Highway Agency.