US Bridges

Cth Jj over Bairds Creek Tributary

Good

Brown County, Wisconsin · 1.4M E JCT Cth Qq · Structure no. B05041300000000

Built
2013
12 years old
Condition
Good
inspected November 2023
Type
Arch - Deck
Aluminum, Wrought Iron, or Cast Iron
Length
29 ft
1 main span
Daily traffic
750
2022 count
Owner
County
County Highway Agency

About this bridge

Cth Jj over Bairds Creek Tributary is a aluminum, wrought iron, or cast iron arch - deck carrying Cth Jj over Bairds Creek Tributary in Brown County, Wisconsin. It was built in 2013, so it is 12 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 750 vehicles a day, roughly 8% of them trucks, projected to reach 800 by 2042. The structure is 29 ft (8.7 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCth Jj
CrossesBairds Creek Tributary
Location1.4M E JCT Cth Qq
RouteCounty Highway 0JJ
Coordinates44.4585, -87.85656
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeArch - Deck
MaterialAluminum, Wrought Iron, or Cast Iron
DeckAluminum
Main spans1
Design loadHL 93
Structure length29 ft (8.7 m)
Longest span23 ft (6.9 m)
Deck width42 ft (12.9 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic750 (2022)
Projected traffic800 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Jj over Bairds Creek Tributary built?

It was built in 2013, making it 12 years old in 2025.

What condition is Cth Jj over Bairds Creek Tributary 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 November 2023.

How much traffic does Cth Jj over Bairds Creek Tributary carry?

About 750 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Cth Jj over Bairds Creek Tributary?

The structure is 29 ft (8.7 m) long with a longest span of 23 ft (6.9 m) and a deck 42 ft wide.

Who owns Cth Jj over Bairds Creek Tributary?

It is owned by the County Highway Agency.