Addison ST over N Br Chicago River
Fair Condition106 years old19,100 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 3600 N & 2700 W |
| Carries | Addison ST |
| Crosses | N Br Chicago River |
| Coordinates | 41.94671, -87.69669 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 185.0 ft (56.4 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 65.9 ft (20.1 m) |
| Deck Area | 1133.6 sq m |
| Main Spans | 3 |
| Year Built | 1920 (reconstructed 1998) |
Traffic
| Avg Daily Traffic | 19,100 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016607300000000 |