Aerial imagery of selected new culvert installation sites in the East Gulf Coastal Plain of Alabama

The Alabama Department of Transportation (ALDOT) and the U.S. Geological Survey (USGS) studied several sites in the northern East Gulf Coastal Plain of Alabama to...阿拉巴马州交通部（Alabama Department of Transportation, ALDOT）与美国地质调查局（U.S. Geological Survey, USGS）对阿拉巴马州东墨西哥湾沿海平原北部的多个站点开展了相关研究，旨在……