The actual addr:housenumber for these is 90 (and 70 for the next section over) and the numbers in the current address field should be tagged addr:unit

maxspeed=40 north
maxspeed=80 south

name=Fetch Murphy Walk
from Main street

Point 2
maxspeed=50 west to point 3
maxspeed=60 east to point 1

from this point north to the electrical wires.
2 lanes northbound
1 lane southbound

point 1
maxspeed=60 west to point 2
maxspeed=80 east