In episode #3 ‘Mary Kaye’s Baby’, Boss Hogg and Quirt McQuade met at this bridge. They were both looking for Mary Kaye (and her money). In a different scene, Bo, Luke and Mary Kaye hid under this bridge in the blue Fury trying to avoid being caught by McQuade and Leo. The bridge has been replaced by a concrete bridge, but if you look closely that trestle bridge in the back is still there today.
What it looks like today
Where you can find it