US Bridges

Lrd Maple Avenue over Trib. to Mukwonago River

Good

Waukesha County, Wisconsin · 0.3M SE of Sth 83 · Structure no. B67028800000000

Built
2004
21 years old
Condition
Good
inspected June 2024
Type
Frame
Concrete
Length
24 ft
1 main span
Daily traffic
3,000
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Maple Avenue over Trib. to Mukwonago River is a concrete frame carrying Lrd Maple Avenue over Trib. to Mukwonago River in Waukesha County, Wisconsin. It was built in 2004, so it is 21 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 3,000 vehicles a day, projected to reach 583 by 2043. The structure is 24 ft (7.3 m) long and 80 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesLrd Maple Avenue
CrossesTrib. to Mukwonago River
Location0.3M SE of Sth 83
RouteCity Street 0
Coordinates42.84994, -88.31594
Functional classRural 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 above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width80 ft (24.4 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2024)
Projected traffic583 by 2043
Trucks0%
Lanes on structure4
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 Maple Avenue over Trib. to Mukwonago River built?

It was built in 2004, making it 21 years old in 2025.

What condition is Lrd Maple Avenue over Trib. to 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 Maple Avenue over Trib. to Mukwonago River carry?

About 3,000 vehicles per day (2024 count).

How long is Lrd Maple Avenue over Trib. to Mukwonago River?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 80 ft wide.

Who owns Lrd Maple Avenue over Trib. to Mukwonago River?

It is owned by the City or Municipal Highway Agency.