US Bridges

Lrd State ST over Black River

Good

Taylor County, Wisconsin · 0.3M S JCT Sth 64 · Structure no. B60013400000000

Built
2019
6 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete
Length
47 ft
1 main span
Daily traffic
350
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd State ST over Black River is a concrete slab carrying Lrd State ST over Black River in Taylor County, Wisconsin. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 350 vehicles a day, roughly 5% of them trucks, projected to reach 470 by 2039. The structure is 47 ft (14.2 m) long and 49 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesLrd State ST
CrossesBlack River
Location0.3M S JCT Sth 64
RouteCity Street 0
Coordinates45.13656, -90.34636
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.5 US tons
Inventory rating39.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length47 ft (14.2 m)
Longest span44 ft (13.4 m)
Deck width49 ft (14.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2022)
Projected traffic470 by 2039
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 State ST over Black River built?

It was built in 2019, making it 6 years old in 2025.

What condition is Lrd State ST over Black 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 2023.

How much traffic does Lrd State ST over Black River carry?

About 350 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Lrd State ST over Black River?

The structure is 47 ft (14.2 m) long with a longest span of 44 ft (13.4 m) and a deck 49 ft wide.

Who owns Lrd State ST over Black River?

It is owned by the City or Municipal Highway Agency.