Between N1 and P16:
Ten? (southbound offramp comes down at the intersection just north of the five-track railway on OSM)
Nak? (southbound offramp and northbound onramp hit the ground a large block apart)
Between P16 and N479:
ShinOsaSta? (3 ramps for the Shinkansen station but no direct northbound onramp)
Nii? (northbound offramp and southbound onramp)
Hig? (full interchange)
Between N479 and P2_S:
HatPark? (at the bridge to the north; southbound exit is beyond)
P135 (don't know why there's
a second exit just before P135 - maybe make the first one Kas?)
P2_S has no ramps, and is only accessed by exiting at other interchanges. P2_N -> P2?
Between P2_N and N171/N423Min:
ComArtHill