
Fort Stevens Military Reservation anchors the coastal landscape where the Columbia River meets the Pacific Ocean. This coastal survey documents the strategic maritime and military infrastructure at the mouth of the river during the early 1950s. The geography is dominated by the shifting sands of Clatsop Spit, where a Lookout Tower and a South Jetty monitor the treacherous transition from river to sea. Navigational hazards and engineering efforts are visible throughout the waters, including a Submerged Breakwater, various Piling locations, and a Tidal Flat. The presence of a Bridge Unsafe label near the spit suggests the physical challenges of maintaining access in this dynamic environment of salt spray and moving dunes.
11 named features on this map. Tap any name to fly to it.
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3 editions found
1919 · Astoria
USGS Topo · 1:62,500
1938 · Cape Disappointment
USGS Topo · 1:62,500
1938 · Fort Columbia
USGS Topo · 1:62,500
1939 · Astoria
USGS Topo · 1:62,500
1943 · Fort Columbia
USGS Topo · 1:62,500
1943 · Copalis Beach
USGS Topo · 1:250,000
1949 · Chinook
USGS Topo · 1:24,000
1949 · Gearhart
USGS Topo · 1:24,000
1949 · Cape Disappointment
USGS Topo · 1:24,000
1951 · Copalis Beach
USGS Topo · 1:250,000