While riding today I found a set of car keys in the bike lane of Millhopper Rd..  I found them about 9:00 AM, they were in the east bound lane about 1/3 of a mile before you would get to the I-75 overpass.  The keys look like they are for a Chevrolet, a house key, several keys that say Do Not Duplicate.  Please email me back so I can get them to you.