N3520 over Spring Creek
Fair Condition80 years old128 vehicles/day
Location
| State | Oklahoma |
| County | Pawnee |
| Location | 4.e 1.5n Of Sh18/sh15 |
| Carries | N3520 |
| Crosses | Spring Creek |
| Coordinates | 36.42754, -96.72850 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 46.7 sq m |
| Main Spans | 2 |
| Year Built | 1946 |
Traffic
| Avg Daily Traffic | 128 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
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 | 103580000000000 |