US Bridges

Colfax Street over I-80/I-94 Eb/Wb

Fair

Lake County, Indiana · 01.02 E SR 912 · Structure no. 045630

Built
1994
31 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
207 ft
2 main spans
Daily traffic
7,832
2006 count
Owner
State
State Highway Agency

About this bridge

Colfax Street over I-80/I-94 Eb/Wb is a steel continuous stringer/multi-beam or girder carrying Colfax Street over I-80/I-94 Eb/Wb in Lake County, Indiana. It was built in 1994, so it is 31 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 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 7,832 vehicles a day, roughly 5% of them trucks, projected to reach 11,035 by 2030. The structure is 207 ft (63 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesColfax Street
CrossesI-80/I-94 Eb/Wb
Location01.02 E SR 912
RouteCity Street 0
StateIndiana
Coordinates41.56994, -87.4131
Functional classUrban Collector

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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length207 ft (63 m)
Longest span102 ft (31.1 m)
Deck width42 ft (12.8 m)
Roadway width34 ft (10.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,832 (2006)
Projected traffic11,035 by 2030
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 Colfax Street over I-80/I-94 Eb/Wb built?

It was built in 1994, making it 31 years old in 2025.

What condition is Colfax Street 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 March 2024.

How much traffic does Colfax Street over I-80/I-94 Eb/Wb carry?

About 7,832 vehicles per day (2006 count), of which roughly 5% are trucks.

How long is Colfax Street over I-80/I-94 Eb/Wb?

The structure is 207 ft (63 m) long with a longest span of 102 ft (31.1 m) and a deck 42 ft wide.

Who owns Colfax Street over I-80/I-94 Eb/Wb?

It is owned by the State Highway Agency.