Home · Pennsylvania · Miller, Longdon L., Covered Bridge
Miller, Longdon L., Covered Bridge
Washington County, Pennsylvania · over the Wheeling Creek Trib · built 1887
| Item | Of record | Source |
|---|---|---|
| Crosses | Wheeling Creek Trib | National Bridge Inventory, 2025 file |
| Road carried | Crawford Bridge | National Bridge Inventory, 2025 file |
| Carries | Vehicle bridge (public road) | As recorded — see access notes below |
| Year built | 1887 | National Bridge Inventory, 2025 file |
| Length | 46 ft | National Bridge Inventory structure length, out-to-out, 2025 file |
| Longest span | 16 ft | National Bridge Inventory, 2025 file |
| Vertical clearance | 10 ft 0 in | National Bridge Inventory minimum vertical clearance over the roadway, as recorded (converted from metres) |
| Coordinates | 39.99917, -80.47263 Google Maps · OpenStreetMap | National Park Service, National Register GIS |
| Historic listing | National Register of Historic Places, listed 1979-06-22 (reference #79002363) | National Park Service |
| How it qualifies | Listed on the National Register of Historic Places as a covered bridge | See About & method |
Access & restrictions — as recorded
Posted for load
| Posting appraisal | Operating rating more than 30% below the maximum legal load |
| Structural operating rating (not the posted limit) | 21.8 metric tons (about 24 US tons) |
| Vertical clearance | 10 ft 0 in |
Source: FHWA National Bridge Inventory, 2025 annual file. Status checked November 12, 2026. The posted limit itself is set by the owning agency and shown on signs at the bridge; it is not a field in the federal record, so it is not printed here. Postings and closures change — obey the signs at the bridge.