US Bridges

Cth B over Springville Branch

Fair

Vernon County, Wisconsin · 1.5M S JCT Cth Y · Structure no. B62007000000000

Built
1983
42 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete Continuous
Length
46 ft
2 main spans
Daily traffic
759
2022 count
Owner
County
County Highway Agency

About this bridge

Cth B over Springville Branch is a concrete continuous culvert carrying Cth B over Springville Branch in Vernon County, Wisconsin. It was built in 1983, so it is 42 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 759 vehicles a day, projected to reach 834 by 2043. The structure is 46 ft (13.9 m) long. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesCth B
CrossesSpringville Branch
Location1.5M S JCT Cth Y
RouteCounty Highway 0B
CountyVernon County
StateWisconsin
Coordinates43.58318, -90.93853
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length46 ft (13.9 m)
Longest span15 ft (4.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic759 (2022)
Projected traffic834 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 B over Springville Branch built?

It was built in 1983, making it 42 years old in 2025.

What condition is Cth B over Springville Branch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does Cth B over Springville Branch carry?

About 759 vehicles per day (2022 count).

How long is Cth B over Springville Branch?

The structure is 46 ft (13.9 m) long with a longest span of 15 ft (4.6 m).

Who owns Cth B over Springville Branch?

It is owned by the County Highway Agency.