US Bridges

US 6 over I-80/I-94 Eb/Wb

Fair

Lake County, Indiana · 02.27 W SR 51 · Structure no. 018890

Built
1960
65 years old, rebuilt 1990
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
253 ft
4 main spans
Daily traffic
24,474
2021 count
Owner
State
State Highway Agency

About this bridge

US 6 over I-80/I-94 Eb/Wb is a concrete continuous stringer/multi-beam or girder carrying US 6 over I-80/I-94 Eb/Wb in Lake County, Indiana. It was built in 1960 and reconstructed in 1990, so it is 65 years old, older 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 5 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 24,474 vehicles a day, roughly 3% of them trucks, projected to reach 36,785 by 2030. The structure is 253 ft (77.1 m) long and 108 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 6
CrossesI-80/I-94 Eb/Wb
Location02.27 W SR 51
RouteU.S. Route 6
StateIndiana
Coordinates41.58309, -87.24026
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.9 US tons
Inventory rating37 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length253 ft (77.1 m)
Longest span79 ft (24 m)
Deck width108 ft (33 m)
Roadway width89 ft (27.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,474 (2021)
Projected traffic36,785 by 2030
Trucks3%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed0.6 mi (1 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 6 over I-80/I-94 Eb/Wb built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1990.

What condition is US 6 over I-80/I-94 Eb/Wb 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 November 2024.

How much traffic does US 6 over I-80/I-94 Eb/Wb carry?

About 24,474 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is US 6 over I-80/I-94 Eb/Wb?

The structure is 253 ft (77.1 m) long with a longest span of 79 ft (24 m) and a deck 108 ft wide.

Who owns US 6 over I-80/I-94 Eb/Wb?

It is owned by the State Highway Agency.