US Bridges

Lrd Patch Grove RD over Blake Fork

Fair

Grant County, Wisconsin · 1.8M E JCT Sth 35 · Structure no. P22018000000000

Built
1974
51 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete Continuous
Length
24 ft
2 main spans
Daily traffic
102
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Patch Grove RD over Blake Fork is a concrete continuous culvert carrying Lrd Patch Grove RD over Blake Fork in Grant County, Wisconsin. It was built in 1974, so it is 51 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 102 vehicles a day, projected to reach 112 by 2042. The structure is 24 ft (7.4 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLrd Patch Grove RD
CrossesBlake Fork
Location1.8M E JCT Sth 35
RouteCity Street 0
Coordinates42.93803, -90.93567
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length24 ft (7.4 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic102 (2022)
Projected traffic112 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Patch Grove RD over Blake Fork built?

It was built in 1974, making it 51 years old in 2025.

What condition is Lrd Patch Grove RD over Blake Fork in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does Lrd Patch Grove RD over Blake Fork carry?

About 102 vehicles per day (2022 count).

How long is Lrd Patch Grove RD over Blake Fork?

The structure is 24 ft (7.4 m) long with a longest span of 11 ft (3.4 m).

Who owns Lrd Patch Grove RD over Blake Fork?

It is owned by the Town or Township Highway Agency.