US Bridges

Lrd Grant ST over Rubicon River

Good

Washington County, Wisconsin · 0.1M N JCT Sth 60 · Structure no. B66012100000000

Built
1996
29 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete
Length
47 ft
1 main span
Daily traffic
1,333
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Grant ST over Rubicon River is a concrete slab carrying Lrd Grant ST over Rubicon River in Washington 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 1,333 vehicles a day, roughly 10% of them trucks, projected to reach 1,466 by 2043. The structure is 47 ft (14.3 m) long and 45 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesLrd Grant ST
CrossesRubicon River
Location0.1M N JCT Sth 60
RouteCity Street 0
Coordinates43.31975, -88.38757
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.8 US tons
Inventory rating37.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length47 ft (14.3 m)
Longest span45 ft (13.7 m)
Deck width45 ft (13.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,333 (2022)
Projected traffic1,466 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Grant ST over Rubicon River built?

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

What condition is Lrd Grant ST over Rubicon River 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 October 2024.

How much traffic does Lrd Grant ST over Rubicon River carry?

About 1,333 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Lrd Grant ST over Rubicon River?

The structure is 47 ft (14.3 m) long with a longest span of 45 ft (13.7 m) and a deck 45 ft wide.

Who owns Lrd Grant ST over Rubicon River?

It is owned by the City or Municipal Highway Agency.