Would never happen, first of all CSX is a Union Operated and run Rail Industry, FEC or Florida East Coast, has already staged against any trins carrying the "Public" as banned. Amtrack has made many attempts to run down the East Coast Railroad, to connect Daytona Beach with Jacksonville, without having to run down the Seaboard CSX lines... only to find stalled talks.
Jacksonville's traffic problem isn't a problem to many Govt. Officials or other City Committee officials either. We all tend to foget that it was the Florida's Public Vote that voted in "High-Speed Rail" using the ICE Monies already in play in the State of Florida's DOT, However, This Gov. is too, trying to find a way around that as well, when in fact, he can not. The law makers have strict language for what the ICE-T money "Can" and Cannot" be used for....so, it'll be a long time before you hear of that one...
So, no, it'll never happen in the City of Jacksonville, another dead issue... what do ya think this is ? Boston??? Atlanta??? New York??? Chicago??? and so forth and so on ... this is Jacksonville, barely over a Million people... get real!