IRR N4640 over Trib To Spring River
Poor Condition17 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Ottawa |
| Location | 1.5n 3.5e Of Quapaw |
| Carries | IRR N4640 |
| Crosses | Trib To Spring River |
| Coordinates | 36.97652, -94.72270 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 4 (Poor) |
| Culvert | 4 (Poor) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 22.6 ft (6.9 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Width | 45.9 ft (14 m) |
| Deck Area | 96.6 sq m |
| Main Spans | 2 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 303250000000000 |