US Bridges

Lrd Perimeter Road over Cth Zz

Good

Milwaukee County, Wisconsin · .2M Xing of Howell Ave · Structure no. B40076800000000

Built
2012
13 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
192 ft
2 main spans
Daily traffic
17,600
2022 count
Owner
County
County Highway Agency

About this bridge

Lrd Perimeter Road over Cth Zz is a prestressed concrete stringer/multi-beam or girder carrying Lrd Perimeter Road over Cth Zz in Milwaukee County, Wisconsin. It was built in 2012, so it is 13 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 17,600 vehicles a day, projected to reach 17,600 by 2043. The structure is 192 ft (58.5 m) long and 34 ft wide.

CarriesLrd Perimeter Road
CrossesCth Zz
Location.2M Xing of Howell Ave
RouteCity Street 0
Coordinates42.92977, -87.90131
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating48.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length192 ft (58.5 m)
Longest span94 ft (28.7 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,600 (2022)
Projected traffic17,600 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lrd Perimeter Road over Cth Zz built?

It was built in 2012, making it 13 years old in 2025.

What condition is Lrd Perimeter Road over Cth Zz 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 August 2024.

How much traffic does Lrd Perimeter Road over Cth Zz carry?

About 17,600 vehicles per day (2022 count).

How long is Lrd Perimeter Road over Cth Zz?

The structure is 192 ft (58.5 m) long with a longest span of 94 ft (28.7 m) and a deck 34 ft wide.

Who owns Lrd Perimeter Road over Cth Zz?

It is owned by the County Highway Agency.