US Bridges

Ush 151 NB over Sth 16-STH 60

Fair

Columbia County, Wisconsin · 1.9M N JCT Cth K · Structure no. B11007700000000

Built
1991
34 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
179 ft
2 main spans
Daily traffic
8,850
2021 count
Owner
State
State Highway Agency

About this bridge

Ush 151 NB over Sth 16-STH 60 is a prestressed concrete continuous stringer/multi-beam or girder carrying Ush 151 NB over Sth 16-STH 60 in Columbia County, Wisconsin. It was built in 1991, so it is 34 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 8,850 vehicles a day, roughly 14% of them trucks, projected to reach 10,620 by 2041. The structure is 179 ft (54.6 m) long and 42 ft wide.

Location

Open in Google Maps
CarriesUsh 151 NB
CrossesSth 16-STH 60
Location1.9M N JCT Cth K
RouteU.S. Route 151
CountyColumbia County
StateWisconsin
Coordinates43.3471, -89.03432
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.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.6 US tons
Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length179 ft (54.6 m)
Longest span89 ft (27 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,850 (2021)
Projected traffic10,620 by 2041
Trucks14%
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 Sth 16-STH 60 built?

It was built in 1991, making it 34 years old in 2025.

What condition is Ush 151 NB over Sth 16-STH 60 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 March 2023.

How much traffic does Ush 151 NB over Sth 16-STH 60 carry?

About 8,850 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is Ush 151 NB over Sth 16-STH 60?

The structure is 179 ft (54.6 m) long with a longest span of 89 ft (27 m) and a deck 42 ft wide.

Who owns Ush 151 NB over Sth 16-STH 60?

It is owned by the State Highway Agency.