US Bridges

Lrd Town Hall Road over Ush 18-USH 151

Good

Dane County, Wisconsin · 3.5M N JCT Sth 92 · Structure no. B13037700000000

Built
1991
34 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
202 ft
2 main spans
Daily traffic
260
2022 count
Owner
State
State Highway Agency

About this bridge

Lrd Town Hall Road over Ush 18-USH 151 is a prestressed concrete continuous stringer/multi-beam or girder carrying Lrd Town Hall Road over Ush 18-USH 151 in Dane County, Wisconsin. It was built in 1991, so it is 34 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 260 vehicles a day, projected to reach 290 by 2042. The structure is 202 ft (61.5 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesLrd Town Hall Road
CrossesUsh 18-USH 151
Location3.5M N JCT Sth 92
RouteCity Street 0
CountyDane County
StateWisconsin
Coordinates43.00482, -89.69151
Functional classRural 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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.5 US tons
Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length202 ft (61.5 m)
Longest span104 ft (31.7 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic260 (2022)
Projected traffic290 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 Town Hall Road over Ush 18-USH 151 built?

It was built in 1991, making it 34 years old in 2025.

What condition is Lrd Town Hall Road over Ush 18-USH 151 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 August 2023.

How much traffic does Lrd Town Hall Road over Ush 18-USH 151 carry?

About 260 vehicles per day (2022 count).

How long is Lrd Town Hall Road over Ush 18-USH 151?

The structure is 202 ft (61.5 m) long with a longest span of 104 ft (31.7 m) and a deck 28 ft wide.

Who owns Lrd Town Hall Road over Ush 18-USH 151?

It is owned by the State Highway Agency.