West 15th Street over Rattlesnake Branch
Good Condition9 years old122 vehicles/day
Location
| State | Louisiana |
| County | St. Tammany |
| Location | 1.0 Mile W Of La 21 |
| Carries | West 15th Street |
| Crosses | Rattlesnake Branch |
| Coordinates | 30.48172, -90.12460 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 44.9 ft (13.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 63.0 ft (19.2 m) |
| Deck Area | 263.0 sq m |
| Main Spans | 4 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 122 (2006) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 625200000620336 |