US Bridges

Lrd Marsh RD over Br Bass Creek

Good

Rock County, Wisconsin · 0.3M S JCT Cth B · Structure no. B53023300000000

Built
2004
21 years old
Condition
Good
inspected July 2024
Type
Slab
Concrete
Length
28 ft
1 main span
Daily traffic
223
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Marsh RD over Br Bass Creek is a concrete slab carrying Lrd Marsh RD over Br Bass Creek in Rock County, Wisconsin. It was built in 2004, so it is 21 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 223 vehicles a day, roughly 3% of them trucks, projected to reach 235 by 2043. The structure is 28 ft (8.4 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLrd Marsh RD
CrossesBr Bass Creek
Location0.3M S JCT Cth B
RouteCity Street 0
Coordinates42.68281, -89.26853
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 rating75.6 US tons
Inventory rating44.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length28 ft (8.4 m)
Longest span25 ft (7.6 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic223 (2024)
Projected traffic235 by 2043
Trucks3%
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 Br Bass Creek built?

It was built in 2004, making it 21 years old in 2025.

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

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

About 223 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Lrd Marsh RD over Br Bass Creek?

The structure is 28 ft (8.4 m) long with a longest span of 25 ft (7.6 m) and a deck 28 ft wide.

Who owns Lrd Marsh RD over Br Bass Creek?

It is owned by the Town or Township Highway Agency.