La3163 over Sims Bayou
Fair Condition51 years old1,146 vehicles/day
Location
| State | Louisiana |
| County | Natchitoches |
| Location | .30 Mi. N Of Int La480 |
| Carries | La3163 |
| Crosses | Sims Bayou |
| Coordinates | 31.90937, -93.16810 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 140.1 ft (42.7 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 563.6 sq m |
| Main Spans | 7 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 1,146 (2021) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 083508351600301 |