Keysville-frederic over Monocacy River
Fair Condition126 years old260 vehicles/day
Location
| State | Maryland |
| County | Carroll |
| Location | On Fred Co Line |
| Carries | Keysville-frederic |
| Crosses | Monocacy River |
| Coordinates | 39.65463, -77.26708 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 191.9 ft (58.5 m) |
| Max Span | 94.2 ft (28.7 m) |
| Deck Width | 19.4 ft (5.9 m) |
| Deck Area | 345.1 sq m |
| Main Spans | 2 |
| Year Built | 1900 (reconstructed 1978) |
Traffic
| Avg Daily Traffic | 260 (2021) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000CL0201010 |