There is nothing to display yet, check back soon.
This map is pretty handy for those of us who prefer the mobility of a bike. Parking will be a problem (or extra expense) and just not as fun. If you do have to park North of the lake I usually choose City Hall or Convention Center....both secure spots.
Here is the Austin Bike Map http://www.ci.austin.tx.us/publicworks/downloads/bikemap_121409.pdf