on-ramp
US /ˈɑːn.ræmp/
UK /ˈɑːn.ræmp/

1.
jalan masuk, rampa masuk
an inclined road or ramp leading from a road or highway onto another highway or freeway
:
•
Take the next on-ramp to merge onto the interstate.
Ambil jalan masuk berikutnya untuk bergabung ke jalan tol.
•
There was heavy traffic on the on-ramp during rush hour.
Ada lalu lintas padat di jalan masuk selama jam sibuk.