US Bridges

Lrd Center Drive over Mill Brook

Good

Waukesha County, Wisconsin · 0.4M N JCT Cth Es · Structure no. P67092500000000

Built
1990
35 years old
Condition
Good
inspected October 2024
Type
Frame
Concrete
Length
26 ft
1 main span
Daily traffic
510
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Center Drive over Mill Brook is a concrete frame carrying Lrd Center Drive over Mill Brook 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 510 vehicles a day, projected to reach 612 by 2043. The structure is 26 ft (7.8 m) long and 40 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

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CarriesLrd Center Drive
CrossesMill Brook
Location0.4M N JCT Cth Es
RouteCity Street 0
CountyWaukesha County
StateWisconsin
Coordinates42.91109, -88.2482
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
Superstructure7 GoodSome minor problems.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
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
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length26 ft (7.8 m)
Longest span25 ft (7.7 m)
Deck width40 ft (12.2 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic510 (2022)
Projected traffic612 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 Center Drive over Mill Brook built?

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

What condition is Lrd Center Drive over Mill Brook 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 Center Drive over Mill Brook carry?

About 510 vehicles per day (2022 count).

How long is Lrd Center Drive over Mill Brook?

The structure is 26 ft (7.8 m) long with a longest span of 25 ft (7.7 m) and a deck 40 ft wide.

Who owns Lrd Center Drive over Mill Brook?

It is owned by the City or Municipal Highway Agency.