I- 90 94 ELEV LOCA
I- 90 94 ELEV LOCA in 0.6 M S I-55, Cook County, Illinois received a condition grade of C (49/100). Built in 1962, the bridge carries 123K vehicles daily on I- 90 94 ELEV LOCA over Stewart ST To 29 ST.
I- 90 94 ELEV LOCA carries a C on the BridgeSafety Condition Score with 49/100. 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 1962 and is now 64 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- 90 94 ELEV LOCA carries an average daily traffic count of 122,750 vehicles, with 3 lane(s) crossing Stewart ST To 29 ST. 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- 90 94 ELEV LOCA is a 64-year-old bridge located 0.6 M S I-55 in Cook County, Illinois. The bridge carries I- 90 94 ELEV LOCA over Stewart ST To 29 ST with 3 traffic lanes, handling approximately 123K vehicles per day. Built in 1962 and reconstructed in 1988, the structure spans 376.1 meters.
The bridge received a Condition Grade of C (49/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 5/9 (fair), and substructure 5/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I- 90 94 ELEV LOCA has a Condition Score of 49/100 (Grade C). Its deck is rated 5/9, superstructure 5/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
I- 90 94 ELEV LOCA was built in 1962 and reconstructed in 1988, making it 64 years old. The average bridge age in the United States is 48 years.
I- 90 94 ELEV LOCA carries approximately 123K vehicles per day (average daily traffic). The bridge has 3 traffic lanes. It is 376.1 meters long and located on I- 90 94 ELEV LOCA in 0.6 M S I-55, Cook County, Illinois.
No, I- 90 94 ELEV LOCA 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- 90 94 ELEV LOCA is located 0.6 M S I-55 in Cook County, Illinois. The bridge carries I- 90 94 ELEV LOCA over Stewart ST To 29 ST. Its coordinates are 41.845756, -87.636544. It is maintained by State Highway Agency.
I- 90 94 ELEV LOCA carries I- 90 94 ELEV LOCA over Stewart ST To 29 ST. The bridge is 376.1 meters long and was built in 1962, with reconstruction in 1988.
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.