Gravel Hill Road over Mill Creek
Fair Condition166 years old900 vehicles/day
Location
| State | Pennsylvania |
| County | Bucks |
| Location | Upper Southhampto 3260-h3 |
| Carries | Gravel Hill Road |
| Crosses | Mill Creek |
| Coordinates | 40.17486, -75.01436 |
Condition Ratings
| Overall Condition | Fair |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 34.1 ft (10.4 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Width | 20.3 ft (6.2 m) |
| Deck Area | 64.5 sq m |
| Main Spans | 2 |
| Year Built | 1860 (reconstructed 1996) |
Traffic
| Avg Daily Traffic | 900 (1998) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 000000000007511 |