gangplank (n.)

• access
• adit
• approach
• bridge
• catwalk
• corridor
• drawbridge
• entrance
• entranceway
• entry
• entryway
• flyover
• footbridge
• gangboard
• gangway
• hall
• in
• ingress
• inlet
• intake
• opening
• overcrossing
• overpass
• passage
• passageway
• span
• vestibule
• viaduct
• way