US Bridges

I- 55 EB Rmp US41 over Mccormick Parking

Good

Cook County, Illinois · 1.5 M E of I-94 · Structure no. 016150200000000

Built
2017
8 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
605 ft
4 main spans
Daily traffic
34,300
2024 count
Owner
State
State Highway Agency

About this bridge

I- 55 EB Rmp US41 over Mccormick Parking is a steel continuous stringer/multi-beam or girder carrying I- 55 EB Rmp US41 over Mccormick Parking in Cook County, Illinois. It was built in 2017, so it is 8 years old, younger than the Illinois average of 45.3 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 34,300 vehicles a day, projected to reach 28,482 by 2046. The structure is 605 ft (184.4 m) long and 43 ft wide.

Location

Open in Google Maps
CarriesI- 55 EB Rmp US41
CrossesMccormick Parking
Location1.5 M E of I-94
CountyCook County
StateIllinois
Coordinates41.84794, -87.61549
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating50 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length605 ft (184.4 m)
Longest span165 ft (50.3 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,300 (2024)
Projected traffic28,482 by 2046
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed—
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 I- 55 EB Rmp US41 over Mccormick Parking built?

It was built in 2017, making it 8 years old in 2025.

What condition is I- 55 EB Rmp US41 over Mccormick Parking 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 August 2023.

How much traffic does I- 55 EB Rmp US41 over Mccormick Parking carry?

About 34,300 vehicles per day (2024 count).

How long is I- 55 EB Rmp US41 over Mccormick Parking?

The structure is 605 ft (184.4 m) long with a longest span of 165 ft (50.3 m) and a deck 43 ft wide.

Who owns I- 55 EB Rmp US41 over Mccormick Parking?

It is owned by the State Highway Agency.