Granite Keystone Bridge
Historic structure
Granite Keystone Bridge is a historic place in Essex County, Massachusetts, listed on the National Register of Historic Places on 1981-08-27.
Place facts
- Category
- Historic structure
- Resource type
- Structure
- State
- Massachusetts (MA)
- County
- Essex County
- NRHP reference number
- 81000117
- Coordinates
- 42.66706, -70.62535
- Listed on the National Register
- 1981-08-27
- City
- Rockport
Location
Published coordinates: 42.66706, -70.62535. These are the coordinates as published by the source; they are never estimated or geocoded.
Sources
Every fact on this page comes from the registered datasets below, cited per claim and carried through an independently verified content release.
- Listing recordNational Park Service, nps.nrhp-listed (version 2026-05-22), NRHP reference 81000117
- CoordinatesNational Park Service, nps.nrhp-points-ma (version 2026-09-04), NRHP reference 81000117