US Bridges

Lrd Jackson Park D over N Br Kinnickinnic River

Fair

Milwaukee County, Wisconsin · 0.1M N JCT Sth 24 · Structure no. P40056800000000

Built
1950
75 years old
Condition
Fair
inspected June 2024
Type
Frame
Concrete
Length
45 ft
1 main span
Daily traffic
2,500
2021 count
Owner
County
County Highway Agency

About this bridge

Lrd Jackson Park D over N Br Kinnickinnic River is a concrete frame carrying Lrd Jackson Park D over N Br Kinnickinnic River in Milwaukee County, Wisconsin. It was built in 1950, so it is 75 years old, older than the Wisconsin average of 40.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,500 vehicles a day, projected to reach 3,000 by 2041. The structure is 45 ft (13.6 m) long and 60 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesLrd Jackson Park D
CrossesN Br Kinnickinnic River
Location0.1M N JCT Sth 24
RouteCity Street 0
CountyMilwaukee County
StateWisconsin
Coordinates42.996, -87.96079
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating28.5 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length45 ft (13.6 m)
Longest span37 ft (11.4 m)
Deck width60 ft (18.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2021)
Projected traffic3,000 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lrd Jackson Park D over N Br Kinnickinnic River built?

It was built in 1950, making it 75 years old in 2025.

What condition is Lrd Jackson Park D over N Br Kinnickinnic River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does Lrd Jackson Park D over N Br Kinnickinnic River carry?

About 2,500 vehicles per day (2021 count).

How long is Lrd Jackson Park D over N Br Kinnickinnic River?

The structure is 45 ft (13.6 m) long with a longest span of 37 ft (11.4 m) and a deck 60 ft wide.

Who owns Lrd Jackson Park D over N Br Kinnickinnic River?

It is owned by the County Highway Agency.