swing bridge

US /ˈswɪŋ brɪdʒ/
UK /ˈswɪŋ brɪdʒ/
"swing bridge" picture
1.

puente giratorio

a bridge that has a section that pivots horizontally to allow the passage of boats

:
The large cargo ship waited for the swing bridge to open.
El gran buque de carga esperó a que el puente giratorio se abriera.
Many historic cities with canals feature beautiful old swing bridges.
Muchas ciudades históricas con canales cuentan con hermosos y antiguos puentes giratorios.