N3670 over Rock Creek
Good Condition24 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Bryan |
| Location | 1.6s & 1. W Of Kiersey |
| Carries | N3670 |
| Crosses | Rock Creek |
| Coordinates | 33.98399, -96.48323 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 77.4 ft (23.6 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 205.3 sq m |
| Main Spans | 1 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 263150000000000 |