I am planning a bicycle ride across Florida in a few months, from Sarasota to West Palm Beach area, then south to Key West. At this point, I'm considering using the following roadways: Route 70 from Braden River to Cypress Gardens. From there, taking a loop around Lake Okechobee, then Highway 710 to West Pakm Beach area. Haven't yet figured out best route from West Palm Beach to Key Largo, but hoping to avoid heavily congested urban areas if possible. I am familiar with the Florida Keys, which I have hiked previously. Planing to take ferry from Key West to Fort Myers, then bicycle back to Sarasota. Is anyone out there familiar with these highways (specifically Rts. 70 and 710) ??? Any advice or suggestions for alternate routes appreciated. Thanks