US Bridges

Cth Mmm over Wolf River

Fair

Shawano County, Wisconsin · City of Shawano · Structure no. B58005800000000

Built
1999
26 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
927 ft
11 main spans
Daily traffic
3,700
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Mmm over Wolf River is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth Mmm over Wolf River in Shawano County, Wisconsin. It was built in 1999, so it is 26 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 3,700 vehicles a day, projected to reach 4,440 by 2042. The structure is 927 ft (282.7 m) long and 51 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCth Mmm
CrossesWolf River
LocationCity of Shawano
RouteCounty Highway 0MMM
Coordinates44.78167, -88.61833
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.6 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans11
Design loadHS 20
Structure length927 ft (282.7 m)
Longest span84 ft (25.6 m)
Deck width51 ft (15.6 m)
Roadway width45 ft (13.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,700 (2022)
Projected traffic4,440 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 Mmm over Wolf River built?

It was built in 1999, making it 26 years old in 2025.

What condition is Cth Mmm over Wolf River 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 October 2023.

How much traffic does Cth Mmm over Wolf River carry?

About 3,700 vehicles per day (2022 count).

How long is Cth Mmm over Wolf River?

The structure is 927 ft (282.7 m) long with a longest span of 84 ft (25.6 m) and a deck 51 ft wide.

Who owns Cth Mmm over Wolf River?

It is owned by the County Highway Agency.