SH 21 Newton over Buffalo River
Fair Condition64 years old420 vehicles/day
Location
| State | Arkansas |
| County | Newton |
| Location | 1.10 Mile South Of Boxley |
| Carries | SH 21 Newton |
| Crosses | Buffalo River |
| Coordinates | 35.96063, -93.40366 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 302.2 ft (92.1 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 801.3 sq m |
| Main Spans | 6 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 420 (2018) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003469 |