County Road 18 over Trib Mud Creek
Good Condition40 years old89 vehicles/day
Location
| State | New York |
| County | Steuben |
| Location | 0.6 Mi SE Of Sonora |
| Carries | County Road 18 |
| Crosses | Trib Mud Creek |
| Coordinates | 42.32399, -77.15814 |
Condition Ratings
| Overall Condition | Good |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 132.2 sq m |
| Main Spans | 1 |
| Year Built | 1986 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 89 (2018) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003333190 |