A storm was approaching, looking westbound on I-70. I was returning home after a storm chase failed to yield any decent photos. I was driving north to get to Interstate 70 so I could head home, and the storms, which had failed to develop earlier in the evening, began to develop in earnest after dark. I photographed this picture in Dickenson County, facing the west, and found a bridge that put me in perfect position to capture the moving traffic!