US Bridges

Sth 158 WB over Kilbourn Ditch

Good

Kenosha County, Wisconsin · 0.1 MI E JCT IH 94 · Structure no. B30011600000000

Built
2013
12 years old
Condition
Good
inspected October 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
54 ft
1 main span
Daily traffic
9,900
2021 count
Owner
State
State Highway Agency

About this bridge

Sth 158 WB over Kilbourn Ditch is a prestressed concrete stringer/multi-beam or girder carrying Sth 158 WB over Kilbourn Ditch in Kenosha County, Wisconsin. It was built in 2013, so it is 12 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 9,900 vehicles a day, projected to reach 11,880 by 2041. The structure is 54 ft (16.4 m) long and 91 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSth 158 WB
CrossesKilbourn Ditch
Location0.1 MI E JCT IH 94
RouteState Highway 158
Coordinates42.58993, -87.95025
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2021
Inspection intervalevery 46 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.1 US tons
Inventory rating50 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length54 ft (16.4 m)
Longest span50 ft (15.2 m)
Deck width91 ft (27.6 m)
Roadway width80 ft (24.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,900 (2021)
Projected traffic11,880 by 2041
Trucks0%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sth 158 WB over Kilbourn Ditch built?

It was built in 2013, making it 12 years old in 2025.

What condition is Sth 158 WB over Kilbourn Ditch 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 October 2021.

How much traffic does Sth 158 WB over Kilbourn Ditch carry?

About 9,900 vehicles per day (2021 count).

How long is Sth 158 WB over Kilbourn Ditch?

The structure is 54 ft (16.4 m) long with a longest span of 50 ft (15.2 m) and a deck 91 ft wide.

Who owns Sth 158 WB over Kilbourn Ditch?

It is owned by the State Highway Agency.