Nairn DR over Interstate 10
Fair Condition58 years old84,950 vehicles/day
Location
| State | Louisiana |
| County | East Baton Rouge |
| Location | 0.2 Mi. N Of La 427 |
| Carries | Nairn DR |
| Crosses | Interstate 10 |
| Coordinates | 30.42493, -91.14508 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 1025.9 ft (312.7 m) |
| Max Span | 83.0 ft (25.3 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 4033.8 sq m |
| Main Spans | 8 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 84,950 (2015) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 7 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 611704501003201 |