US Bridges

Sth EB Sth 11 over Lrd Read RD

Fair

Rock County, Wisconsin · 1.0M E JCT Cth G · Structure no. B53014300000000

Built
1989
36 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
134 ft
1 main span
Daily traffic
9,550
2022 count
Owner
State
State Highway Agency

About this bridge

Sth EB Sth 11 over Lrd Read RD is a prestressed concrete stringer/multi-beam or girder carrying Sth EB Sth 11 over Lrd Read RD in Rock County, Wisconsin. It was built in 1989, so it is 36 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 9,550 vehicles a day, roughly 3% of them trucks, projected to reach 11,460 by 2039. The structure is 134 ft (40.7 m) long and 46 ft wide.

CarriesSth EB Sth 11
CrossesLrd Read RD
Location1.0M E JCT Cth G
RouteState Highway 11
Coordinates42.63489, -88.99289
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.8 US tons
Inventory rating46.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length134 ft (40.7 m)
Longest span130 ft (39.6 m)
Deck width46 ft (14.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,550 (2022)
Projected traffic11,460 by 2039
Trucks3%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

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 Sth EB Sth 11 over Lrd Read RD built?

It was built in 1989, making it 36 years old in 2025.

What condition is Sth EB Sth 11 over Lrd Read RD 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 2023.

How much traffic does Sth EB Sth 11 over Lrd Read RD carry?

About 9,550 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Sth EB Sth 11 over Lrd Read RD?

The structure is 134 ft (40.7 m) long with a longest span of 130 ft (39.6 m) and a deck 46 ft wide.

Who owns Sth EB Sth 11 over Lrd Read RD?

It is owned by the State Highway Agency.