US Bridges

Cth P over Sth 29

Good

Chippewa County, Wisconsin · Town of Hallie · Structure no. B09022000000000

Built
2001
24 years old
Condition
Good
inspected April 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
238 ft
2 main spans
Daily traffic
2,800
2021 count
Owner
State
State Highway Agency

About this bridge

Cth P over Sth 29 is a prestressed concrete continuous stringer/multi-beam or girder carrying Cth P over Sth 29 in Chippewa County, Wisconsin. It was built in 2001, so it is 24 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 2,800 vehicles a day, roughly 10% of them trucks, projected to reach 3,360 by 2041. The structure is 238 ft (72.5 m) long and 36 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesCth P
CrossesSth 29
LocationTown of Hallie
RouteCounty Highway 0P
Coordinates44.89602, -91.38876
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionApril 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.8 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length238 ft (72.5 m)
Longest span117 ft (35.6 m)
Deck width36 ft (11 m)
Roadway width33 ft (10.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,800 (2021)
Projected traffic3,360 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cth P over Sth 29 built?

It was built in 2001, making it 24 years old in 2025.

What condition is Cth P over Sth 29 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 2021.

How much traffic does Cth P over Sth 29 carry?

About 2,800 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Cth P over Sth 29?

The structure is 238 ft (72.5 m) long with a longest span of 117 ft (35.6 m) and a deck 36 ft wide.

Who owns Cth P over Sth 29?

It is owned by the State Highway Agency.