US Bridges

Grant Steet over Little Calumet River

Fair

Lake County, Indiana · 00.99 W SR 53 · Structure no. 045671

Built
1999
26 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete Continuous
Length
86 ft
3 main spans
Daily traffic
20,891
2021 count
Owner
State
State Highway Agency

About this bridge

Grant Steet over Little Calumet River is a concrete continuous slab carrying Grant Steet over Little Calumet River in Lake County, Indiana. It was built in 1999, so it is 26 years old, younger than the Indiana average of 46.6 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 20,891 vehicles a day, roughly 9% of them trucks, projected to reach 48,325 by 2030. The structure is 86 ft (26.2 m) long and 114 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesGrant Steet
CrossesLittle Calumet River
Location00.99 W SR 53
StateIndiana
Coordinates41.56601, -87.35602
Functional classUrban Principal Arterial - Interstate

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.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.9 US tons
Inventory rating33.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length86 ft (26.2 m)
Longest span33 ft (10 m)
Deck width114 ft (34.6 m)
Roadway width94 ft (28.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,891 (2021)
Projected traffic48,325 by 2030
Trucks9%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Grant Steet over Little Calumet River built?

It was built in 1999, making it 26 years old in 2025.

What condition is Grant Steet over Little Calumet 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 April 2024.

How much traffic does Grant Steet over Little Calumet River carry?

About 20,891 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is Grant Steet over Little Calumet River?

The structure is 86 ft (26.2 m) long with a longest span of 33 ft (10 m) and a deck 114 ft wide.

Who owns Grant Steet over Little Calumet River?

It is owned by the State Highway Agency.