418C ->
417A436 ->
436A437 ->
436B - The ramps to TXLp12 & Spr348 going SB on I-35E have always been
historically part of 436, never 437.
NEW ->
437A - (chose the label to prevent as much list breakage as possible) This has always been the 'true' Exit 437. A completely separate road from TXLp12 & Spr348, and a NB only exit.
443A -> *443A
443B -> 443
443C -> *443C
NEW ->
445Amissing ->
467A ? - separate point for Bonnie Brae St (FM-1515) here?