US Bridges

Kennedy Avenue over Little Calumet River

PoorPosted for load

Lake County, Indiana · 00.30 S I-94 · Structure no. 4500112

Built
1955
70 years old, rebuilt 2006
Condition
Poor
inspected August 2024
Type
Slab
Concrete Continuous
Length
122 ft
6 main spans
Daily traffic
24,318
2019 count
Owner
County
County Highway Agency

About this bridge

Kennedy Avenue over Little Calumet River is a concrete continuous slab carrying Kennedy Avenue over Little Calumet River in Lake County, Indiana. It was built in 1955 and reconstructed in 2006, so it is 70 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 24,318 vehicles a day, roughly 3% of them trucks, projected to reach 29,970 by 2040. The structure is 122 ft (37.1 m) long and 62 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesKennedy Avenue
CrossesLittle Calumet River
Location00.30 S I-94
RouteCity Street 0
StateIndiana
Coordinates41.56958, -87.46156
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 rating40.8 US tons
Inventory rating24.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length122 ft (37.1 m)
Longest span24 ft (7.3 m)
Deck width62 ft (18.8 m)
Roadway width55 ft (16.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,318 (2019)
Projected traffic29,970 by 2040
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$5.7 million (2024 estimate)
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Kennedy Avenue over Little Calumet River built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 2006.

What condition is Kennedy Avenue over Little Calumet River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does Kennedy Avenue over Little Calumet River carry?

About 24,318 vehicles per day (2019 count), of which roughly 3% are trucks.

How long is Kennedy Avenue over Little Calumet River?

The structure is 122 ft (37.1 m) long with a longest span of 24 ft (7.3 m) and a deck 62 ft wide.

Who owns Kennedy Avenue over Little Calumet River?

It is owned by the County Highway Agency.