US Bridges

Cth X over Livingston Branch

Good

Iowa County, Wisconsin · 0.8 M E JCT Sth 80 · Structure no. B25018100000000

Built
2016
9 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
56 ft
2 main spans
Daily traffic
330
2022 count
Owner
County
County Highway Agency

About this bridge

Cth X over Livingston Branch is a concrete culvert carrying Cth X over Livingston Branch in Iowa County, Wisconsin. It was built in 2016, so it is 9 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 330 vehicles a day, projected to reach 396 by 2042. The structure is 56 ft (17.1 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCth X
CrossesLivingston Branch
Location0.8 M E JCT Sth 80
RouteCounty Highway 0X
Coordinates42.9148, -90.41238
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length56 ft (17.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic330 (2022)
Projected traffic396 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 X over Livingston Branch built?

It was built in 2016, making it 9 years old in 2025.

What condition is Cth X over Livingston Branch 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 2024.

How much traffic does Cth X over Livingston Branch carry?

About 330 vehicles per day (2022 count).

How long is Cth X over Livingston Branch?

The structure is 56 ft (17.1 m) long with a longest span of 10 ft (3 m).

Who owns Cth X over Livingston Branch?

It is owned by the County Highway Agency.