Sandy Point Shoal Light
Encyclopedia
Sandy Point Shoal Light is a brick three story lighthouse
on a caisson foundation
that was erected in 1883.
It lies about 0.6 mi (0.965604 km) off Sandy Point, north of the Chesapeake Bay Bridge
, from whose westbound span it is readily visible. The current light replaced a brick tower on the point itself, integral to the keeper's house, which was erected in 1857. By 1874 the Lighthouse Board complained that the extent of the shoal and the poor equipment of the lighthouse made a new light necessary; appropriations were not forthcoming, however, until 1882. The whole gamut of light sources has been run, from oil wicks to incandescent oil vapor (1913) to electricity (1929). The characteristic changed from flashing to fixed and back to flashing along with the change in light source. The present light is powered by a pair of solar panel
s attached to the roof on the south side. A foghorn is also sounded from September to June.
After automation in 1963, the light became subject to vandalism due to its visibility and its accessibility. The original lens was destroyed in 1979, apparently smashed with a baseball bat. Though the Coast Guard made efforts at maintaining and restoring the structure from 1988 to 1990, it continued to deteriorate. In 2006 it was sold at auction to a private bidder, after an unsuccessful attempt to find a non-profit group to take responsibility for the light. The Coast Guard continues to maintain the navigation aids.
Lighthouse
A lighthouse is a tower, building, or other type of structure designed to emit light from a system of lamps and lenses or, in older times, from a fire, and used as an aid to navigation for maritime pilots at sea or on inland waterways....
on a caisson foundation
Caisson (engineering)
In geotechnical engineering, a caisson is a retaining, watertight structure used, for example, to work on the foundations of a bridge pier, for the construction of a concrete dam, or for the repair of ships. These are constructed such that the water can be pumped out, keeping the working...
that was erected in 1883.
It lies about 0.6 mi (0.965604 km) off Sandy Point, north of the Chesapeake Bay Bridge
Chesapeake Bay Bridge
The Chesapeake Bay Bridge is a major dual-span bridge in the U.S. state of Maryland. Spanning the Chesapeake Bay, it connects the state's rural Eastern Shore region with the more urban Western Shore. The original span opened in 1952 and, at the time, with a length of , it was the world's longest...
, from whose westbound span it is readily visible. The current light replaced a brick tower on the point itself, integral to the keeper's house, which was erected in 1857. By 1874 the Lighthouse Board complained that the extent of the shoal and the poor equipment of the lighthouse made a new light necessary; appropriations were not forthcoming, however, until 1882. The whole gamut of light sources has been run, from oil wicks to incandescent oil vapor (1913) to electricity (1929). The characteristic changed from flashing to fixed and back to flashing along with the change in light source. The present light is powered by a pair of solar panel
Photovoltaic module
A solar panel is a packaged, connected assembly of solar cells, also known as photovoltaic cells...
s attached to the roof on the south side. A foghorn is also sounded from September to June.
After automation in 1963, the light became subject to vandalism due to its visibility and its accessibility. The original lens was destroyed in 1979, apparently smashed with a baseball bat. Though the Coast Guard made efforts at maintaining and restoring the structure from 1988 to 1990, it continued to deteriorate. In 2006 it was sold at auction to a private bidder, after an unsuccessful attempt to find a non-profit group to take responsibility for the light. The Coast Guard continues to maintain the navigation aids.