US Bridges

Ush 12 EB over Ush Parmenter Street

Good

Dane County, Wisconsin · 1.1 Mi. E of Cth K · Structure no. B13052300000000

Built
2005
20 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
164 ft
2 main spans
Daily traffic
15,700
2022 count
Owner
State
State Highway Agency

About this bridge

Ush 12 EB over Ush Parmenter Street is a prestressed concrete stringer/multi-beam or girder carrying Ush 12 EB over Ush Parmenter Street in Dane County, Wisconsin. It was built in 2005, so it is 20 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 15,700 vehicles a day, roughly 1% of them trucks, projected to reach 18,840 by 2042. The structure is 164 ft (49.9 m) long and 43 ft wide.

CarriesUsh 12 EB
CrossesUsh Parmenter Street
Location1.1 Mi. E of Cth K
RouteU.S. Route 12
Coordinates43.12564, -89.51531
Functional classUrban Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.9 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length164 ft (49.9 m)
Longest span80 ft (24.4 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,700 (2022)
Projected traffic18,840 by 2042
Trucks1%
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 12 EB over Ush Parmenter Street built?

It was built in 2005, making it 20 years old in 2025.

What condition is Ush 12 EB over Ush Parmenter Street 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 2023.

How much traffic does Ush 12 EB over Ush Parmenter Street carry?

About 15,700 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Ush 12 EB over Ush Parmenter Street?

The structure is 164 ft (49.9 m) long with a longest span of 80 ft (24.4 m) and a deck 43 ft wide.

Who owns Ush 12 EB over Ush Parmenter Street?

It is owned by the State Highway Agency.