US Bridges

Cth M over Wolf River Overflow

Good

Outagamie County, Wisconsin · 1.7M N JCT Cth Mm · Structure no. B44006500000000

Built
1968
57 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
2,500
2022 count
Owner
County
County Highway Agency

About this bridge

Cth M over Wolf River Overflow is a concrete continuous culvert carrying Cth M over Wolf River Overflow in Outagamie County, Wisconsin. It was built in 1968, so it is 57 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 2,500 vehicles a day, projected to reach 2,592 by 2043. The structure is 23 ft (6.9 m) long. If it were closed, the detour would be 8.7 mi (14 km).

CarriesCth M
CrossesWolf River Overflow
Location1.7M N JCT Cth Mm
RouteCounty Highway 0M
Coordinates44.37365, -88.63515
Functional classRural Major 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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
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 rating61.2 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length23 ft (6.9 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2022)
Projected traffic2,592 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 M over Wolf River Overflow built?

It was built in 1968, making it 57 years old in 2025.

What condition is Cth M over Wolf River Overflow 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 2024.

How much traffic does Cth M over Wolf River Overflow carry?

About 2,500 vehicles per day (2022 count).

How long is Cth M over Wolf River Overflow?

The structure is 23 ft (6.9 m) long with a longest span of 10 ft (3 m).

Who owns Cth M over Wolf River Overflow?

It is owned by the County Highway Agency.