County Road 29 over Demarest Kill
Fair Condition38 years old2,153 vehicles/day
Location
| State | New York |
| County | Rockland |
| Location | In Clarkstown |
| Carries | County Road 29 |
| Crosses | Demarest Kill |
| Coordinates | 41.16944, -73.97904 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 55.1 ft (16.8 m) |
| Max Span | 15.7 ft (4.8 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 196.6 sq m |
| Main Spans | 3 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 2,153 (2015) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003367950 |