I0012 over Tchefuncte River
Fair Condition51 years old79,563 vehicles/day
Location
| State | Louisiana |
| County | St. Tammany |
| Location | 1.1 Miles East Of La 21 |
| Carries | I0012 |
| Crosses | Tchefuncte River |
| Coordinates | 30.43980, -90.11950 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 1409.1 ft (429.5 m) |
| Max Span | 110.9 ft (33.8 m) |
| Deck Width | 74.5 ft (22.7 m) |
| Deck Area | 9749.6 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 79,563 (2021) |
| Truck Traffic | 26% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 625204540407961 |