US Bridges

Sth 67 NB over Ush 12 EB

Fair

Walworth County, Wisconsin · 3.1M N JCT IH 43 to N · Structure no. B64004800000000

Built
1968
57 years old, rebuilt 1999
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
315 ft
4 main spans
Daily traffic
4,050
2022 count
Owner
State
State Highway Agency

About this bridge

Sth 67 NB over Ush 12 EB is a steel continuous stringer/multi-beam or girder carrying Sth 67 NB over Ush 12 EB in Walworth County, Wisconsin. It was built in 1968 and reconstructed in 1999, so it is 57 years old, older 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 4,050 vehicles a day, roughly 3% of them trucks, projected to reach 4,860 by 2042. The structure is 315 ft (96.1 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSth 67 NB
CrossesUsh 12 EB
Location3.1M N JCT IH 43 to N
RouteState Highway 67
Coordinates42.69718, -88.54169
Functional classRural 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.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.2 US tons
Inventory rating30.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length315 ft (96.1 m)
Longest span104 ft (31.7 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,050 (2022)
Projected traffic4,860 by 2042
Trucks3%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 Sth 67 NB over Ush 12 EB built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1999.

What condition is Sth 67 NB over Ush 12 EB 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 May 2023.

How much traffic does Sth 67 NB over Ush 12 EB carry?

About 4,050 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is Sth 67 NB over Ush 12 EB?

The structure is 315 ft (96.1 m) long with a longest span of 104 ft (31.7 m) and a deck 43 ft wide.

Who owns Sth 67 NB over Ush 12 EB?

It is owned by the State Highway Agency.