US Bridges

Ush 61/151 Nb-Sth over Cth H

Good

Grant County, Wisconsin · 5.1M N JCT Sth 11 to E · Structure no. B22012400000000

Built
1993
32 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
164 ft
2 main spans
Daily traffic
7,500
2022 count
Owner
State
State Highway Agency

About this bridge

Ush 61/151 Nb-Sth over Cth H is a prestressed concrete continuous stringer/multi-beam or girder carrying Ush 61/151 Nb-Sth over Cth H in Grant County, Wisconsin. It was built in 1993, so it is 32 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 7,500 vehicles a day, projected to reach 7,500 by 2042. The structure is 164 ft (50 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUsh 61/151 Nb-Sth
CrossesCth H
Location5.1M N JCT Sth 11 to E
RouteU.S. Route 61
Coordinates42.58824, -90.60257
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 48 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 rating104.4 US tons
Inventory rating48.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length164 ft (50 m)
Longest span82 ft (25 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,500 (2022)
Projected traffic7,500 by 2042
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
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 61/151 Nb-Sth over Cth H built?

It was built in 1993, making it 32 years old in 2025.

What condition is Ush 61/151 Nb-Sth over Cth H 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 October 2023.

How much traffic does Ush 61/151 Nb-Sth over Cth H carry?

About 7,500 vehicles per day (2022 count).

How long is Ush 61/151 Nb-Sth over Cth H?

The structure is 164 ft (50 m) long with a longest span of 82 ft (25 m) and a deck 43 ft wide.

Who owns Ush 61/151 Nb-Sth over Cth H?

It is owned by the State Highway Agency.