Fau-1560 (91st St) over Flag Creek
Fair Condition94 years old1,200 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.3 M E Dupage P10 |
| Carries | Fau-1560 (91st St) |
| Crosses | Flag Creek |
| Coordinates | 41.72401, -87.90804 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 66.9 ft (20.4 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 56.4 ft (17.2 m) |
| Deck Area | 350.9 sq m |
| Main Spans | 2 |
| Year Built | 1932 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 1,200 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016306500000000 |