US Bridges

Lrd Holz Pkwy over Mukwonago River

Good

Waukesha County, Wisconsin · 0.8M E JCT Sth 83 · Structure no. B67002400000000

Built
2002
23 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
134 ft
1 main span
Daily traffic
6,700
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Holz Pkwy over Mukwonago River is a prestressed concrete stringer/multi-beam or girder carrying Lrd Holz Pkwy over Mukwonago River in Waukesha County, Wisconsin. It was built in 2002, so it is 23 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 6,700 vehicles a day, projected to reach 8,040 by 2043. The structure is 134 ft (40.8 m) long and 53 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesLrd Holz Pkwy
CrossesMukwonago River
Location0.8M E JCT Sth 83
RouteCity Street 0
Coordinates42.85982, -88.31441
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 protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.3 US tons
Inventory rating62.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length134 ft (40.8 m)
Longest span130 ft (39.6 m)
Deck width53 ft (16.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,700 (2024)
Projected traffic8,040 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Holz Pkwy over Mukwonago River built?

It was built in 2002, making it 23 years old in 2025.

What condition is Lrd Holz Pkwy over Mukwonago 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 June 2024.

How much traffic does Lrd Holz Pkwy over Mukwonago River carry?

About 6,700 vehicles per day (2024 count).

How long is Lrd Holz Pkwy over Mukwonago River?

The structure is 134 ft (40.8 m) long with a longest span of 130 ft (39.6 m) and a deck 53 ft wide.

Who owns Lrd Holz Pkwy over Mukwonago River?

It is owned by the City or Municipal Highway Agency.