US Bridges

Ush 151 NB over Cth Vv (twin Lane Rd)

Fair

Dane County, Wisconsin · 1.8M N JCT Cth Vv · Structure no. B13028300000000

Built
1990
35 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
212 ft
2 main spans
Daily traffic
12,350
2022 count
Owner
State
State Highway Agency

About this bridge

Ush 151 NB over Cth Vv (twin Lane Rd) is a prestressed concrete continuous stringer/multi-beam or girder carrying Ush 151 NB over Cth Vv (twin Lane Rd) in Dane County, Wisconsin. It was built in 1990, so it is 35 years old, younger 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 12,350 vehicles a day, roughly 8% of them trucks, projected to reach 14,820 by 2042. The structure is 212 ft (64.6 m) long and 43 ft wide.

Location

Open in Google Maps
CarriesUsh 151 NB
CrossesCth Vv (twin Lane Rd)
Location1.8M N JCT Cth Vv
RouteU.S. Route 151
CountyDane County
StateWisconsin
Coordinates43.24016, -89.14706
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.2 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length212 ft (64.6 m)
Longest span101 ft (30.8 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,350 (2022)
Projected traffic14,820 by 2042
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ush 151 NB over Cth Vv (twin Lane Rd) built?

It was built in 1990, making it 35 years old in 2025.

What condition is Ush 151 NB over Cth Vv (twin Lane Rd) 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 February 2023.

How much traffic does Ush 151 NB over Cth Vv (twin Lane Rd) carry?

About 12,350 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Ush 151 NB over Cth Vv (twin Lane Rd)?

The structure is 212 ft (64.6 m) long with a longest span of 101 ft (30.8 m) and a deck 43 ft wide.

Who owns Ush 151 NB over Cth Vv (twin Lane Rd)?

It is owned by the State Highway Agency.