US Bridges

Lrd Old 11 Road over Bass Creek

Fair

Rock County, Wisconsin · 1.9M N JCT Sth 11 · Structure no. B53023500000000

Built
2003
22 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete
Length
45 ft
1 main span
Daily traffic
274
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Old 11 Road over Bass Creek is a concrete slab carrying Lrd Old 11 Road over Bass Creek in Rock County, Wisconsin. It was built in 2003, so it is 22 years old, younger 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 274 vehicles a day, roughly 5% of them trucks, projected to reach 291 by 2043. The structure is 45 ft (13.7 m) long and 26 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesLrd Old 11 Road
CrossesBass Creek
Location1.9M N JCT Sth 11
RouteCity Street 0
Coordinates42.66514, -89.21511
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating37.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span41 ft (12.5 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic274 (2024)
Projected traffic291 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 Old 11 Road over Bass Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is Lrd Old 11 Road 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 Old 11 Road over Bass Creek carry?

About 274 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Lrd Old 11 Road over Bass Creek?

The structure is 45 ft (13.7 m) long with a longest span of 41 ft (12.5 m) and a deck 26 ft wide.

Who owns Lrd Old 11 Road over Bass Creek?

It is owned by the Town or Township Highway Agency.