Berm Access Road over Lake Argyle Splwy
Good Condition68 years old50 vehicles/day
Location
| State | Illinois |
| County | McDonough |
| Location | W. Ctr-6-t5nr3w |
| Carries | Berm Access Road |
| Crosses | Lake Argyle Splwy |
| Coordinates | 40.44921, -90.78695 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 167.1 sq m |
| Main Spans | 2 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 50 (2021) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Park/Forest Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 055990000000000 |