Brownswitch RD over I-59
Fair Condition60 years old20,400 vehicles/day
Location
| State | Louisiana |
| County | St. Tammany |
| Location | 0.4 Mi E Of La 1091 |
| Carries | Brownswitch RD |
| Crosses | I-59 |
| Coordinates | 30.31036, -89.71046 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 265.1 ft (80.8 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 735.3 sq m |
| Main Spans | 4 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 20,400 (2015) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
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 | 625204530100311 |