I0012 over Donya St/canal
Good Condition56 years old78,215 vehicles/day
Location
| State | Louisiana |
| County | St. Tammany |
| Location | I0012 |
| Carries | I0012 |
| Crosses | Donya St/canal |
| Coordinates | 30.31006, -89.78790 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 425.9 ft (129.8 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 60.0 ft (18.3 m) |
| Deck Area | 2375.3 sq m |
| Main Spans | 6 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 78,215 (2021) |
| Truck Traffic | 26% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 625204540429851 |