Chimney Rock Cr525 over Middle Brook
Good Condition23 years old11,646 vehicles/day
Location
| State | New Jersey |
| County | Somerset |
| Location | 1.3 M N Of US 22 |
| Carries | Chimney Rock Cr525 |
| Crosses | Middle Brook |
| Coordinates | 40.58920, -74.56337 |
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 |
| Design | Stringer/Multi-beam |
| Total Length | 46.9 ft (14.3 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 171.6 sq m |
| Main Spans | 1 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 11,646 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 18G0812 |