US Bridges

Lrd Wisconsin Ave over Oconomowoc River

Good

Waukesha County, Wisconsin · 0.5M E JCT Cth P · Structure no. B67016000000000

Built
1990
35 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
102 ft
1 main span
Daily traffic
1,600
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lrd Wisconsin Ave over Oconomowoc River is a prestressed concrete stringer/multi-beam or girder carrying Lrd Wisconsin Ave over Oconomowoc River in Waukesha County, Wisconsin. It was built in 1990, so it is 35 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 1,600 vehicles a day, projected to reach 1,920 by 2043. The structure is 102 ft (31.2 m) long and 43 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesLrd Wisconsin Ave
CrossesOconomowoc River
Location0.5M E JCT Cth P
RouteCity Street 0
Coordinates43.1084, -88.45404
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 protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.8 US tons
Inventory rating51.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length102 ft (31.2 m)
Longest span99 ft (30.2 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2022)
Projected traffic1,920 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Wisconsin Ave over Oconomowoc River built?

It was built in 1990, making it 35 years old in 2025.

What condition is Lrd Wisconsin Ave over Oconomowoc River 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 2024.

How much traffic does Lrd Wisconsin Ave over Oconomowoc River carry?

About 1,600 vehicles per day (2022 count).

How long is Lrd Wisconsin Ave over Oconomowoc River?

The structure is 102 ft (31.2 m) long with a longest span of 99 ft (30.2 m) and a deck 43 ft wide.

Who owns Lrd Wisconsin Ave over Oconomowoc River?

It is owned by the Town or Township Highway Agency.