US Bridges

Lrd Radio Road over Sth 35

Good

St. Croix County, Wisconsin · Sth 35 · Structure no. B55023200000000

Built
2015
10 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
218 ft
2 main spans
Daily traffic
17,000
2022 count
Owner
State
State Highway Agency

About this bridge

Lrd Radio Road over Sth 35 is a prestressed concrete stringer/multi-beam or girder carrying Lrd Radio Road over Sth 35 in St. Croix County, Wisconsin. It was built in 2015, so it is 10 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 17,000 vehicles a day, projected to reach 20,400 by 2042. The structure is 218 ft (66.4 m) long and 86 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLrd Radio Road
CrossesSth 35
LocationSth 35
RouteCity Street 0
Coordinates44.89839, -92.64855
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.6 US tons
Inventory rating38.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length218 ft (66.4 m)
Longest span107 ft (32.6 m)
Deck width86 ft (26.2 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,000 (2022)
Projected traffic20,400 by 2042
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lrd Radio Road over Sth 35 built?

It was built in 2015, making it 10 years old in 2025.

What condition is Lrd Radio Road over Sth 35 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 2024.

How much traffic does Lrd Radio Road over Sth 35 carry?

About 17,000 vehicles per day (2022 count).

How long is Lrd Radio Road over Sth 35?

The structure is 218 ft (66.4 m) long with a longest span of 107 ft (32.6 m) and a deck 86 ft wide.

Who owns Lrd Radio Road over Sth 35?

It is owned by the State Highway Agency.