US Bridges

Lrd Black RD over IH 39/90/94

Good

Columbia County, Wisconsin · 1.3 Mi. S of Cth V · Structure no. B11014000000000

Built
2009
16 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
300 ft
2 main spans
Daily traffic
475
2022 count
Owner
State
State Highway Agency

About this bridge

Lrd Black RD over IH 39/90/94 is a prestressed concrete continuous stringer/multi-beam or girder carrying Lrd Black RD over IH 39/90/94 in Columbia County, Wisconsin. It was built in 2009, so it is 16 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 475 vehicles a day, projected to reach 475 by 2043. The structure is 300 ft (91.3 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesLrd Black RD
CrossesIH 39/90/94
Location1.3 Mi. S of Cth V
RouteCity Street 0
CountyColumbia County
StateWisconsin
Coordinates43.42113, -89.4757
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 inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.3 US tons
Inventory rating46.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length300 ft (91.3 m)
Longest span155 ft (47.2 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic475 (2022)
Projected traffic475 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.3 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lrd Black RD over IH 39/90/94 built?

It was built in 2009, making it 16 years old in 2025.

What condition is Lrd Black RD over IH 39/90/94 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 January 2024.

How much traffic does Lrd Black RD over IH 39/90/94 carry?

About 475 vehicles per day (2022 count).

How long is Lrd Black RD over IH 39/90/94?

The structure is 300 ft (91.3 m) long with a longest span of 155 ft (47.2 m) and a deck 34 ft wide.

Who owns Lrd Black RD over IH 39/90/94?

It is owned by the State Highway Agency.