US Bridges

Cth Cx over Chapman Creek

Good

Marquette County, Wisconsin · 2.3M N JCT Cth P · Structure no. B39008000000000

Built
2023
2 years old
Condition
Good
inspected September 2023
Type
Slab
Concrete
Length
65 ft
2 main spans
Daily traffic
800
2023 count
Owner
County
County Highway Agency

About this bridge

Cth Cx over Chapman Creek is a concrete slab carrying Cth Cx over Chapman Creek in Marquette County, Wisconsin. It was built in 2023, so it is 2 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 800 vehicles a day, roughly 8% of them trucks, projected to reach 850 by 2043. The structure is 65 ft (19.7 m) long and 47 ft wide. If it were closed, the detour would be 12.4 mi (20 km).

CarriesCth Cx
CrossesChapman Creek
Location2.3M N JCT Cth P
RouteCounty Highway 0CX
Coordinates43.73578, -89.48589
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.7 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length65 ft (19.7 m)
Longest span31 ft (9.4 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic800 (2023)
Projected traffic850 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed12.4 mi (20 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 Cx over Chapman Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is Cth Cx over Chapman 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 September 2023.

How much traffic does Cth Cx over Chapman Creek carry?

About 800 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Cth Cx over Chapman Creek?

The structure is 65 ft (19.7 m) long with a longest span of 31 ft (9.4 m) and a deck 47 ft wide.

Who owns Cth Cx over Chapman Creek?

It is owned by the County Highway Agency.