US Bridges

Cth H over Trib to Pet Brook

Good

Marathon County, Wisconsin · 0.1M N JCT Sth 29 · Structure no. B37028300000000

Built
1997
28 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
1,653
2023 count
Owner
County
County Highway Agency

About this bridge

Cth H over Trib to Pet Brook is a concrete culvert carrying Cth H over Trib to Pet Brook in Marathon County, Wisconsin. It was built in 1997, so it is 28 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 1,653 vehicles a day, projected to reach 1,239 by 2042. The structure is 26 ft (7.8 m) long. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesCth H
CrossesTrib to Pet Brook
Location0.1M N JCT Sth 29
RouteCounty Highway 0H
CountyMarathon County
StateWisconsin
Coordinates44.94541, -89.96386
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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length26 ft (7.8 m)
Longest span13 ft (3.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,653 (2023)
Projected traffic1,239 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 H over Trib to Pet Brook built?

It was built in 1997, making it 28 years old in 2025.

What condition is Cth H over Trib to Pet Brook 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 August 2023.

How much traffic does Cth H over Trib to Pet Brook carry?

About 1,653 vehicles per day (2023 count).

How long is Cth H over Trib to Pet Brook?

The structure is 26 ft (7.8 m) long with a longest span of 13 ft (3.9 m).

Who owns Cth H over Trib to Pet Brook?

It is owned by the County Highway Agency.