US Bridges

Lrd E Main ST over Allen CR

Good

Rock County, Wisconsin · 0.1M W JCT Ush 14 · Structure no. B53027700000000

Built
2011
14 years old
Condition
Good
inspected September 2023
Type
Slab
Concrete
Length
37 ft
1 main span
Daily traffic
6,967
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd E Main ST over Allen CR is a concrete slab carrying Lrd E Main ST over Allen CR in Rock County, Wisconsin. It was built in 2011, so it is 14 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,967 vehicles a day, projected to reach 7,553 by 2042. The structure is 37 ft (11.4 m) long and 65 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesLrd E Main ST
CrossesAllen CR
Location0.1M W JCT Ush 14
RouteCity Street 0
CountyRock County
StateWisconsin
Coordinates42.78028, -89.29611
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating44 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length37 ft (11.4 m)
Longest span35 ft (10.7 m)
Deck width65 ft (19.8 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,967 (2023)
Projected traffic7,553 by 2042
Trucks0%
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

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 E Main ST over Allen CR built?

It was built in 2011, making it 14 years old in 2025.

What condition is Lrd E Main ST over Allen CR 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 September 2023.

How much traffic does Lrd E Main ST over Allen CR carry?

About 6,967 vehicles per day (2023 count).

How long is Lrd E Main ST over Allen CR?

The structure is 37 ft (11.4 m) long with a longest span of 35 ft (10.7 m) and a deck 65 ft wide.

Who owns Lrd E Main ST over Allen CR?

It is owned by the City or Municipal Highway Agency.