Hefferon Drive Ext over Heritage Park Canal
Fair Condition20 years old101 vehicles/day
Location
| State | Florida |
| County | St. Johns |
| Location | 0.8 Mi S Of Woodlawn RD |
| Carries | Hefferon Drive Ext |
| Crosses | Heritage Park Canal |
| Coordinates | 29.92703, -81.34806 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 57.4 ft (17.5 m) |
| Max Span | 57.4 ft (17.5 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 171.5 sq m |
| Main Spans | 1 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 101 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 784067 |