US Bridges

Cth J over Br Tamarack Creek

Good

Buffalo County, Wisconsin · 0.1M S JCT Cth Vv · Structure no. B06010000000000

Built
1992
33 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete
Length
30 ft
1 main span
Daily traffic
141
2022 count
Owner
County
County Highway Agency

About this bridge

Cth J over Br Tamarack Creek is a concrete slab carrying Cth J over Br Tamarack Creek in Buffalo County, Wisconsin. It was built in 1992, so it is 33 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 141 vehicles a day, projected to reach 155 by 2043. The structure is 30 ft (9.1 m) long and 30 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesCth J
CrossesBr Tamarack Creek
Location0.1M S JCT Cth Vv
RouteCounty Highway 0J
Coordinates44.49733, -91.82172
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.7 US tons
Inventory rating42.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span28 ft (8.5 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic141 (2022)
Projected traffic155 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 J over Br Tamarack Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is Cth J over Br Tamarack 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 October 2024.

How much traffic does Cth J over Br Tamarack Creek carry?

About 141 vehicles per day (2022 count).

How long is Cth J over Br Tamarack Creek?

The structure is 30 ft (9.1 m) long with a longest span of 28 ft (8.5 m) and a deck 30 ft wide.

Who owns Cth J over Br Tamarack Creek?

It is owned by the County Highway Agency.