bicycle lane

US /ˈbaɪ.sɪ.kl̩ ˌleɪn/
UK /ˈbaɪ.sɪ.kl̩ ˌleɪn/
"bicycle lane" picture
1.

a part of a road that is separated by a line and is used only by bicycles

:
Always ride your bike in the designated bicycle lane for safety.
The city is planning to add more bicycle lanes to encourage cycling.