Arlnton Hts RD NB over Buffalo Creek
Good Condition57 years old12,350 vehicles/day
Location
| State | Illinois |
| County | Lake |
| Location | 0.4 M N Of Cook Co |
| Carries | Arlnton Hts RD NB |
| Crosses | Buffalo Creek |
| Coordinates | 42.15936, -87.98498 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 42.7 ft (13 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 45.3 ft (13.8 m) |
| Deck Area | 179.4 sq m |
| Main Spans | 1 |
| Year Built | 1969 (reconstructed 2011) |
Traffic
| Avg Daily Traffic | 12,350 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 049304000000000 |