US Bridges

Ush 12 EB over Lrd Airport RD

Good

Dane County, Wisconsin · At Airport RD · Structure no. B13052700000000

Built
2005
20 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
158 ft
2 main spans
Daily traffic
18,025
2022 count
Owner
State
State Highway Agency

About this bridge

Ush 12 EB over Lrd Airport RD is a prestressed concrete continuous stringer/multi-beam or girder carrying Ush 12 EB over Lrd Airport RD 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 18,025 vehicles a day, projected to reach 21,630 by 2042. The structure is 158 ft (48.1 m) long and 43 ft wide.

CarriesUsh 12 EB
CrossesLrd Airport RD
LocationAt Airport RD
RouteU.S. Route 12
Coordinates43.11164, -89.51672
Functional classRural 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.
Substructure7 GoodSome minor problems.
Last inspectionNovember 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 rating75.6 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length158 ft (48.1 m)
Longest span77 ft (23.5 m)
Deck width43 ft (13.2 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,025 (2022)
Projected traffic21,630 by 2042
Trucks0%
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 Lrd Airport RD built?

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

What condition is Ush 12 EB over Lrd Airport 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 November 2023.

How much traffic does Ush 12 EB over Lrd Airport RD carry?

About 18,025 vehicles per day (2022 count).

How long is Ush 12 EB over Lrd Airport RD?

The structure is 158 ft (48.1 m) long with a longest span of 77 ft (23.5 m) and a deck 43 ft wide.

Who owns Ush 12 EB over Lrd Airport RD?

It is owned by the State Highway Agency.