Florida State Road 687
State Road 687 is a north-south state road located solely within the borders of St. Petersburg, Florida. The entire road runs from Interstate 175 north to Interstate 375 entirely along 4th Street N. It runs partly concurrent with US 92 along 4th Street from the SR 694/SR 686/unsigned SR 600 intersection in northeast St. Petersburg to 5th Avenue N in downtown St. Petersburg.History