I-290 IKE-IL 110 C
I-290 IKE-IL 110 C in 1.1 M W Ill 43, Cook County, Illinois received a condition grade of C (58/100). Built in 1958, the bridge carries 175K vehicles daily on I-290 IKE-IL 110 C over Des Plaines River.
I-290 IKE-IL 110 C carries a C on the BridgeSafety Condition Score with 58/100. Component ratings sit in the middle of the FHWA NBI distribution; rehabilitation programming is likely on the owning agency’s medium-term horizon.
The bridge was built in 1958 and is now 68 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. I-290 IKE-IL 110 C carries an average daily traffic count of 175,100 vehicles, with 6 lane(s) crossing Des Plaines River. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
Component Ratings
The riding surface, evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
I-290 IKE-IL 110 C is a 68-year-old bridge located 1.1 M W Ill 43 in Cook County, Illinois. The bridge carries I-290 IKE-IL 110 C over Des Plaines River with 6 traffic lanes, handling approximately 175K vehicles per day. Built in 1958, the structure spans 60 meters.
The bridge received a Condition Grade of C (58/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 7/9 (good), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-290 IKE-IL 110 C has a Condition Score of 58/100 (Grade C). Its deck is rated 5/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-290 IKE-IL 110 C was built in 1958, making it 68 years old. The average bridge age in the United States is 48 years.
I-290 IKE-IL 110 C carries approximately 175K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 60 meters long and located on I-290 IKE-IL 110 C in 1.1 M W Ill 43, Cook County, Illinois.
No, I-290 IKE-IL 110 C is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I-290 IKE-IL 110 C is located 1.1 M W Ill 43 in Cook County, Illinois. The bridge carries I-290 IKE-IL 110 C over Des Plaines River. Its coordinates are 41.872106, -87.820850. It is maintained by State Highway Agency.
I-290 IKE-IL 110 C carries I-290 IKE-IL 110 C over Des Plaines River. The bridge is 60 meters long and was built in 1958.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.