I am planning a trip to the Melbourne area in December and as I do not have personal transportation, I wanted to know if there is a bus system or regular shuttle of any kind. Not only within the city of Melbourne itself but along the beach areas on Highway A1A. I would like to visit sebastian inlet state park and the Mclarty treasure museum. Failing that, is there a bus system that will take me along the west side of the intra-coastal waterway to any one of the bridges that cross over. Are these bridges open to pedestrian traffic? I realize that I may be crossing a county line and may have to make a transfer of some sort. Thanks.