US Bridges

Lrd Mineral ST over Roundtree Branch

Good

Grant County, Wisconsin · 0.3M W JCT Ush 151 · Structure no. B22021400000000

Built
2002
23 years old
Condition
Good
inspected June 2023
Type
Slab
Concrete Continuous
Length
99 ft
2 main spans
Daily traffic
3,210
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Mineral ST over Roundtree Branch is a concrete continuous slab carrying Lrd Mineral ST over Roundtree Branch in Grant County, Wisconsin. It was built in 2002, so it is 23 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 3,210 vehicles a day, roughly 3% of them trucks, projected to reach 3,531 by 2042. The structure is 99 ft (30.1 m) long and 49 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesLrd Mineral ST
CrossesRoundtree Branch
Location0.3M W JCT Ush 151
RouteCity Street 0
Coordinates42.73275, -90.46136
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 inspectionJune 2023
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 rating66.6 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length99 ft (30.1 m)
Longest span48 ft (14.6 m)
Deck width49 ft (14.9 m)
Roadway width36 ft (10.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,210 (2022)
Projected traffic3,531 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 Mineral ST over Roundtree Branch built?

It was built in 2002, making it 23 years old in 2025.

What condition is Lrd Mineral ST over Roundtree Branch 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 Mineral ST over Roundtree Branch carry?

About 3,210 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Lrd Mineral ST over Roundtree Branch?

The structure is 99 ft (30.1 m) long with a longest span of 48 ft (14.6 m) and a deck 49 ft wide.

Who owns Lrd Mineral ST over Roundtree Branch?

It is owned by the City or Municipal Highway Agency.