N3420 over Creek
Fair Condition35 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Pottawatomie |
| Location | 1.4 N & .7 E Of Chisney |
| Carries | N3420 |
| Crosses | Creek |
| Coordinates | 35.16378, -96.91464 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 49.2 ft (15 m) |
| Max Span | 47.6 ft (14.5 m) |
| Deck Width | 23.6 ft (7.2 m) |
| Deck Area | 108 sq m |
| Main Spans | 1 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 083400000000000 |