US Bridges

Sth 130 over Wisconsin River

Good

Iowa County, Wisconsin · 2.3M N JCT Cth C · Structure no. B25019200000000

Built
2024
1 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
924 ft
6 main spans
Daily traffic
2,300
2024 count
Owner
State
State Highway Agency

About this bridge

Sth 130 over Wisconsin River is a prestressed concrete stringer/multi-beam or girder carrying Sth 130 over Wisconsin River in Iowa County, Wisconsin. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,300 vehicles a day, roughly 6% of them trucks, projected to reach 2,800 by 2043. The structure is 924 ft (281.6 m) long and 39 ft wide. If it were closed, the detour would be 20.5 mi (33 km).

CarriesSth 130
CrossesWisconsin River
Location2.3M N JCT Cth C
RouteState Highway 130
Coordinates43.166, -90.1966
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating62.2 US tons
Inventory rating47.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadHL 93
Structure length924 ft (281.6 m)
Longest span153 ft (46.7 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2024)
Projected traffic2,800 by 2043
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed20.5 mi (33 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sth 130 over Wisconsin River built?

It was built in 2024, making it 1 years old in 2025.

What condition is Sth 130 over Wisconsin River 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 September 2024.

How much traffic does Sth 130 over Wisconsin River carry?

About 2,300 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is Sth 130 over Wisconsin River?

The structure is 924 ft (281.6 m) long with a longest span of 153 ft (46.7 m) and a deck 39 ft wide.

Who owns Sth 130 over Wisconsin River?

It is owned by the State Highway Agency.