Or-3 over Rocky Branch
Good Condition8 years old25 vehicles/day
Location
| State | Illinois |
| County | Menard |
| Location | New Salem State Park |
| Carries | Or-3 |
| Crosses | Rocky Branch |
| Coordinates | 39.97592, -89.84196 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 26.2 ft (8 m) |
| Max Span | 13.1 ft (4 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 107.2 sq m |
| Main Spans | 2 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 25 (2020) |
| Truck Traffic | 80% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 48 months |
| Owner | State Park/Forest Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 065920300000000 |