US Bridges

Lrd Agricultural D over Ush 12/18

Good

Dane County, Wisconsin · 1/2 Mile East of Ush 51 · Structure no. B13053800000000

Built
2005
20 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
244 ft
2 main spans
Daily traffic
3,100
2022 count
Owner
State
State Highway Agency

About this bridge

Lrd Agricultural D over Ush 12/18 is a prestressed concrete continuous stringer/multi-beam or girder carrying Lrd Agricultural D over Ush 12/18 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 3,100 vehicles a day, roughly 3% of them trucks, projected to reach 10,900 by 2042. The structure is 244 ft (74.3 m) long and 54 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesLrd Agricultural D
CrossesUsh 12/18
Location1/2 Mile East of Ush 51
RouteCity Street 0
Coordinates43.04713, -89.29166
Functional classUrban Local

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 inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating23.4 US tons
Inventory rating14.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length244 ft (74.3 m)
Longest span120 ft (36.6 m)
Deck width54 ft (16.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,100 (2022)
Projected traffic10,900 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lrd Agricultural D over Ush 12/18 built?

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

What condition is Lrd Agricultural D over Ush 12/18 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 June 2023.

How much traffic does Lrd Agricultural D over Ush 12/18 carry?

About 3,100 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Lrd Agricultural D over Ush 12/18?

The structure is 244 ft (74.3 m) long with a longest span of 120 ft (36.6 m) and a deck 54 ft wide.

Who owns Lrd Agricultural D over Ush 12/18?

It is owned by the State Highway Agency.