US Bridges

Lrd Marsh RD over Bass Creek

Fair

Rock County, Wisconsin · 0.8M N JCT Cth B · Structure no. P53007000000000

Built
1980
45 years old
Condition
Fair
inspected July 2024
Type
Culvert
Steel
Length
25 ft
2 main spans
Daily traffic
99
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Marsh RD over Bass Creek is a steel culvert carrying Lrd Marsh RD over Bass Creek in Rock County, Wisconsin. It was built in 1980, so it is 45 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 99 vehicles a day, projected to reach 103 by 2043. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLrd Marsh RD
CrossesBass Creek
Location0.8M N JCT Cth B
RouteCity Street 0
Coordinates42.69836, -89.26883
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
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
MaterialSteel
DeckSteel plate
Main spans2
Design loadH 15
Structure length25 ft (7.6 m)
Longest span10 ft (3.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic99 (2024)
Projected traffic103 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Marsh RD over Bass Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Lrd Marsh RD over Bass Creek 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 July 2024.

How much traffic does Lrd Marsh RD over Bass Creek carry?

About 99 vehicles per day (2024 count).

How long is Lrd Marsh RD over Bass Creek?

The structure is 25 ft (7.6 m) long with a longest span of 10 ft (3.2 m).

Who owns Lrd Marsh RD over Bass Creek?

It is owned by the Town or Township Highway Agency.