US Bridges

Sth 30 EB over Ush 51-STOUGHTON RD

Good

Dane County, Wisconsin · 1.2M E JCT Ush 151 · Structure no. B13032300000000

Built
1996
29 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
220 ft
2 main spans
Daily traffic
8,500
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 30 EB over Ush 51-STOUGHTON RD is a prestressed concrete continuous stringer/multi-beam or girder carrying Sth 30 EB over Ush 51-STOUGHTON RD in Dane County, Wisconsin. It was built in 1996, so it is 29 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 8,500 vehicles a day, roughly 3% of them trucks, projected to reach 52,450 by 2042. The structure is 220 ft (67 m) long and 58 ft wide.

CarriesSth 30 EB
CrossesUsh 51-STOUGHTON RD
Location1.2M E JCT Ush 151
RouteState Highway 30
Coordinates43.10629, -89.3169
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.5 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length220 ft (67 m)
Longest span107 ft (32.6 m)
Deck width58 ft (17.8 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,500 (2022)
Projected traffic52,450 by 2042
Trucks3%
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 Sth 30 EB over Ush 51-STOUGHTON RD built?

It was built in 1996, making it 29 years old in 2025.

What condition is Sth 30 EB over Ush 51-STOUGHTON RD 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 April 2023.

How much traffic does Sth 30 EB over Ush 51-STOUGHTON RD carry?

About 8,500 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Sth 30 EB over Ush 51-STOUGHTON RD?

The structure is 220 ft (67 m) long with a longest span of 107 ft (32.6 m) and a deck 58 ft wide.

Who owns Sth 30 EB over Ush 51-STOUGHTON RD?

It is owned by the State Highway Agency.