Justification for extending I 10 eastbound, and why the southernmost roadway: 1) the mainline clearly continues to the right at the split over the RR tracks; 2) two more exits signed on I 10 east actually exit from the southernmost roadway, with the last exit reachable from I 10 (and not I 95) for Forest St; 3) signs on Stockton St indicate the onramp to this roadway is for I 10 East / To I 95