US Bridges

Lrd Beloit Ave over Spring Brook

Fair

Rock County, Wisconsin · 0.7M S JCT Sth 11 · Structure no. B53014700000000

Built
1990
35 years old
Condition
Fair
inspected August 2024
Type
Slab
Concrete Continuous
Length
72 ft
2 main spans
Daily traffic
7,500
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Beloit Ave over Spring Brook is a concrete continuous slab carrying Lrd Beloit Ave over Spring Brook in Rock County, Wisconsin. It was built in 1990, so it is 35 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 7,500 vehicles a day, roughly 8% of them trucks, projected to reach 8,004 by 2043. The structure is 72 ft (21.9 m) long and 70 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesLrd Beloit Ave
CrossesSpring Brook
Location0.7M S JCT Sth 11
RouteCity Street 0
CountyRock County
StateWisconsin
Coordinates42.66975, -89.01121
Functional classUrban Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.6 US tons
Inventory rating44.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length72 ft (21.9 m)
Longest span35 ft (10.7 m)
Deck width70 ft (21.3 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,500 (2022)
Projected traffic8,004 by 2043
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Beloit Ave over Spring Brook built?

It was built in 1990, making it 35 years old in 2025.

What condition is Lrd Beloit Ave over Spring Brook 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 August 2024.

How much traffic does Lrd Beloit Ave over Spring Brook carry?

About 7,500 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Lrd Beloit Ave over Spring Brook?

The structure is 72 ft (21.9 m) long with a longest span of 35 ft (10.7 m) and a deck 70 ft wide.

Who owns Lrd Beloit Ave over Spring Brook?

It is owned by the City or Municipal Highway Agency.