The number one lane
Deceleration lane AKA, Ramp
deceleration lane
yes
driving is not permitted in that lane
A lane
If you miss the exit ramp
Yellow
A weave lane is the part of the highway or freeway where both an entrance and exit exist. It is called this because cars will be weaving in and out of lanes to either enter or exit.
This is called an "entrance ramp" on "on-ramp" or simply a ramp, because the off-ramp is more typically called an exit.
car pool
1/2 a mile.
It is called the Hanshin Expressway. A.K.A. Kobe Expressway.