I-30: exit 131 westbound is for McDaniel Drive; is this worth adding as a separate point?
I-30: move 141A south to the AR 10 underpass?
I-40: move 1 west to the overpass
I-40: add
146I-40: move 150 west to the overpass
I-40: 152 -> 152B, add 152A?
I-40: add WhiRivRA (rest area between 193 and 202) since you can turn around
I-40: move 276 to where the Rich Road centerline would intersect?
I-40: move 279A east to the overpass
I-49tex: 29 -> 29A?
I-55: split 3 into 3A (at the frontage underpass or where 131 would hit I-55 if extended) and 3B (at US 70)?
I-55: make 72 an alt name for AR/MO? that's where State Line Road is
I-430: I-30 ->
129, add 128 at the frontage road overpass
I-440: I-40 ->
138I-630: 1 ->
139?
I-630: move 1A west to Main Street (signed destination in both directions)