If you tasked me with the detailed implementation of this plan, here's what I would propose:
Standard consist:
- Bag-dorm (SAS) - Only carries bags to/from points west of Birmingham
- Viewliner Sleeper (SAS)
- Viewliner Diner (SAS)
- Coach (SAS)
- Coach (SAS)
- Coach (FTW)
- Coach (FTW)
- Business/AmLounge (FTW)
- Viewliner Sleeper (FTW)
- Full Baggage - DAL/FTW bags and all bags east of Birmingham
Tracks diverge at Meridian, but operational split to occur in Birmingham as it is a staffed station with checked baggage and facilities. Timetable east of Birmingham essentially unchanged. Extra dwell time in Birmingham to make the split. Approximate timings to/from the west:
SAS Section WB: Dep. Birmingham 1230P; NOL 745P/845P; HOS 600A/645A; SAS 1145A
SAS Section EB: Dep SAS 400P; HOS 900P/930P; NOL 600A/700A; Arr Birmingham 200P
FTW Section WB: Dep Birmingham 100P; Meridian 400P/415P; Jackson 715P/730P (Connection from NB
CONO); Monroe 1115P; Shreveport 215A; DAL 715A/730A; Arr FTW 900A
FTW Section EB: Dep FTW 530P; DAL 700P/715P; Shreveport 1215A; Monroe 315A; Jackson 700A/715A (Connection to SB
CONO); Meridian 1015A/1030A; Arr Birmingham 130P
Large express items transferred to/from
Texas Eagle in FTW.
Mini-commissary in SAS restocks
Texas Eagle en route as well as
Crescent upon termination.
Thoughts?
Edit To Add: Oh, yes; I'd also adjust the schedule of the through transcontinental
Texas Eagle both ways to achieve a reasonable layover for connecting passengers bound to/from the West Coast in San Antonio.