US Bridges

Lrd Juneau Blvd over Underwood Creek

Good

Waukesha County, Wisconsin · 0.7M N JCT Ush 18 · Structure no. P67078200000000

Built
1970
55 years old, rebuilt 1996
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
22 ft
1 main span
Daily traffic
1,900
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd Juneau Blvd over Underwood Creek is a steel stringer/multi-beam or girder carrying Lrd Juneau Blvd over Underwood Creek in Waukesha County, Wisconsin. It was built in 1970 and reconstructed in 1996, so it is 55 years old, older 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 1,900 vehicles a day, projected to reach 2,280 by 2042. The structure is 22 ft (6.7 m) long and 32 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesLrd Juneau Blvd
CrossesUnderwood Creek
Location0.7M N JCT Ush 18
RouteCity Street 0
Coordinates43.04565, -88.08114
Functional classUrban Collector

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.2 US tons
Inventory rating30.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length22 ft (6.7 m)
Longest span22 ft (6.7 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,900 (2022)
Projected traffic2,280 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 Juneau Blvd over Underwood Creek built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 1996.

What condition is Lrd Juneau Blvd over Underwood Creek 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 Juneau Blvd over Underwood Creek carry?

About 1,900 vehicles per day (2022 count).

How long is Lrd Juneau Blvd over Underwood Creek?

The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m) and a deck 32 ft wide.

Who owns Lrd Juneau Blvd over Underwood Creek?

It is owned by the City or Municipal Highway Agency.