50cc jax sdo i-16

Planning to do a 50cc week of 4-18 (10 days from now). Have planned every detail from JAX to SDO, usual I-10 / I-8 routing. Have all truck-stops downloaded, etc. Riding an FJR with 3 gal aux fuel cell. I just came across some notes about starting in Tybee Island (Savanna) which is closer...