N3620 over Gar Creek
Fair Condition52 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Seminole |
| Location | 1.8 S Of Sylvian |
| Carries | N3620 |
| Crosses | Gar Creek |
| Coordinates | 35.32273, -96.56426 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 60.7 ft (18.5 m) |
| Max Span | 24.3 ft (7.4 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 88.8 sq m |
| Main Spans | 3 |
| Year Built | 1974 (reconstructed 1984) |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 186970000000000 |