Marginal 17 over Ponnock Creek
Good Condition12 years old40,000 vehicles/day
Location
| State | Puerto Rico |
| County | San Juan Municipio |
| Location | 100m E Mall Entrance |
| Carries | Marginal 17 |
| Crosses | Ponnock Creek |
| Coordinates | 18.41171, -66.02844 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 107.9 ft (32.9 m) |
| Max Span | 54.1 ft (16.5 m) |
| Deck Width | 186.0 ft (56.7 m) |
| Deck Area | 1865.4 sq m |
| Main Spans | 1 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 40,000 (2017) |
| Truck Traffic | 1% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 030211 |