US Bridges

I-90 Rampcr 600W over I-90 Eb/Wb

Good

Porter County, Indiana · 02.45 E I-94 · Structure no. 046785

Built
1984
41 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
283 ft
2 main spans
Daily traffic
2,974
2014 count
Owner
Toll Authority
State Toll Authority

About this bridge

I-90 Rampcr 600W over I-90 Eb/Wb is a steel continuous stringer/multi-beam or girder carrying I-90 Rampcr 600W over I-90 Eb/Wb in Porter County, Indiana. It was built in 1984, so it is 41 years old, younger than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,974 vehicles a day, roughly 14% of them trucks, projected to reach 7,536 by 2031. The structure is 283 ft (86.2 m) long and 62 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesI-90 Rampcr 600W
CrossesI-90 Eb/Wb
Location02.45 E I-94
RouteInterstate 90
CountyPorter County
StateIndiana
Coordinates41.58018, -87.17943
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.4 US tons
Inventory rating40.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length283 ft (86.2 m)
Longest span156 ft (47.5 m)
Deck width62 ft (18.9 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,974 (2014)
Projected traffic7,536 by 2031
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 I-90 Rampcr 600W over I-90 Eb/Wb built?

It was built in 1984, making it 41 years old in 2025.

What condition is I-90 Rampcr 600W over I-90 Eb/Wb in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

How much traffic does I-90 Rampcr 600W over I-90 Eb/Wb carry?

About 2,974 vehicles per day (2014 count), of which roughly 14% are trucks.

How long is I-90 Rampcr 600W over I-90 Eb/Wb?

The structure is 283 ft (86.2 m) long with a longest span of 156 ft (47.5 m) and a deck 62 ft wide.

Who owns I-90 Rampcr 600W over I-90 Eb/Wb?

It is owned by the State Toll Authority.