US 275 S over Mcelroy Br
Fair Condition53 years old226 vehicles/day
Location
| State | Missouri |
| County | Atchison |
| Location | S 16 T 66 N R 41 W |
| Carries | US 275 S |
| Crosses | Mcelroy Br |
| Coordinates | 40.53896, -95.56247 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 199.1 ft (60.7 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 570.6 sq m |
| Main Spans | 5 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 226 (2024) |
| Truck Traffic | 30% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 2437 |