US Bridges

Lrd N Humboldt Ave over Lrd N Riverboat RD

Fair

Milwaukee County, Wisconsin · 0.7M W JCT Sth 32 · Structure no. B40072500000000

Built
2010
15 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete
Length
58 ft
1 main span
Daily traffic
7,848
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lrd N Humboldt Ave over Lrd N Riverboat RD is a concrete slab carrying Lrd N Humboldt Ave over Lrd N Riverboat RD in Milwaukee County, Wisconsin. It was built in 2010, so it is 15 years old, younger 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 7,848 vehicles a day, roughly 4% of them trucks, projected to reach 13,879 by 2043. The structure is 58 ft (17.7 m) long and 60 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesLrd N Humboldt Ave
CrossesLrd N Riverboat RD
Location0.7M W JCT Sth 32
RouteCity Street 0
Coordinates43.05786, -87.8979
Functional classUrban Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.4 US tons
Inventory rating53.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length58 ft (17.7 m)
Longest span55 ft (16.9 m)
Deck width60 ft (18.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,848 (2023)
Projected traffic13,879 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lrd N Humboldt Ave over Lrd N Riverboat RD built?

It was built in 2010, making it 15 years old in 2025.

What condition is Lrd N Humboldt Ave over Lrd N Riverboat RD 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 October 2024.

How much traffic does Lrd N Humboldt Ave over Lrd N Riverboat RD carry?

About 7,848 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Lrd N Humboldt Ave over Lrd N Riverboat RD?

The structure is 58 ft (17.7 m) long with a longest span of 55 ft (16.9 m) and a deck 60 ft wide.

Who owns Lrd N Humboldt Ave over Lrd N Riverboat RD?

It is owned by the City or Municipal Highway Agency.