US Bridges

Lrd Blackhawk Ave over Land

Poor

Crawford County, Wisconsin · 0.6M W JCT Sth 35 · Structure no. B12001500000000

Built
1916
109 years old, rebuilt 1955
Condition
Poor
inspected April 2024
Type
Culvert
Concrete
Length
23 ft
3 main spans
Daily traffic
1,300
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Blackhawk Ave over Land is a concrete culvert carrying Lrd Blackhawk Ave over Land in Crawford County, Wisconsin. It was built in 1916 and reconstructed in 1955, so it is 109 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 1,300 vehicles a day, projected to reach 1,560 by 2043. The structure is 23 ft (7.1 m) long. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesLrd Blackhawk Ave
CrossesLand
Location0.6M W JCT Sth 35
RouteCity Street 0
CountyCrawford County
StateWisconsin
Coordinates43.05114, -91.15494
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating21.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length23 ft (7.1 m)
Longest span8 ft (2.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2022)
Projected traffic1,560 by 2043
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$216,000 (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lrd Blackhawk Ave over Land built?

It was built in 1916, making it 109 years old in 2025. It was reconstructed in 1955.

What condition is Lrd Blackhawk Ave over Land in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does Lrd Blackhawk Ave over Land carry?

About 1,300 vehicles per day (2022 count).

How long is Lrd Blackhawk Ave over Land?

The structure is 23 ft (7.1 m) long with a longest span of 8 ft (2.3 m).

Who owns Lrd Blackhawk Ave over Land?

It is owned by the City or Municipal Highway Agency.