Road Closed 3 Miles Ahead Album Obion Image 54/85 Nov 05, 2011 13:42 Original Metadata Camera Model:Canon EOS 20D Original Time Taken:Nov 05, 2011 13:42 Shutter Speed:1/250 sec Aperture:f/10 ISO Sensitivity:100 Exposure Compensation:0 EV Metering Mode:Average Flash Fired:No Flash Focal Length:55 mm This sign is near Trimble in Dyer County, but the Obion county line is not far away. This is there the old segment of US51 or TN3 used to lead up the now closed Obion River Bridge.