carril bici bedeutet auf Englisch

bicycle lane▼(lane of a roadway designated for use by cyclists)
noun
[UK: ˈbaɪ.sɪk.l̩ leɪn] [US: ˈbaɪ.sɪk.l̩ ˈleɪn]

bicycle path▼(segregated path for the use of bicycles)
noun
[UK: ˈbaɪ.sɪk.l̩ pɑːθ] [US: ˈbaɪ.sɪk.l̩ ˈpæθ]