Richards Boulevard Underpass West Portal Tunnel entry Tunnel entry Tunnel entry Tunnel entry Tunnel Tunnel entry Tunnel entry Tunnel entry Pedestrian Tunnel No. 1 (ahmed Hamdi Tunnel) سسس (ar) big wind tunnel gasoline station (fagmoonlandings) Schwarzkopftunnel (de) Southern Portal, Dudley Tunnel Northern Portal Dudley Tunnel Netherton Tunnel Branch Canal Vent Netherton Tunnel Branch Canal Vent Train Tunnel
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North portal of railroad tunnel Railroad Crossing (Sapan Dam, Bangsue) Najdłuższy tunel kolejowy w Polsce pod Małym Wołowcem (pl) Dramway Tunnel Hoosac Tunnel Railway Tunnel Railway Tunnel Severn Tunnel Welsh entrance Severn Tunnel English entrance Otira Rail Tunnel Western Heights North Entrance, Dover UK Fairview Tunnel Ventalation Shaft Trowongan Cipayung () Gotthard highway tunnel, south gate Camp Foster Tunnel, Camp Foster, Ginowan, Okinawa, Japan Qingzang railway, tunnel entrance kasheli tunnel outlet Sampolan tunneli (tunnel) Hartman Tunnel
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Heikkilän tunneli (tunnel) kozhak Tunnel کوږک سورنګ south pashtoonkhwa (exit) Khojak Tunnel (entrance) Anchuruli (back side of Idukki Dam) kasheli tunnel inlet Spreetunnel (de) Historic railway tunnel Lefortovo tunnel CMSP&P Small Creek (1) Tunnel 23 Anniewatta Tunnel Gotthard rail tunnel, south gate Gotthard-Eisenbahn-Tunnel, Nordportal Gotthard-Autobahn-Tunnel, Nordportal Mt. Airy Tunnel Mt. Airy Tunnel Woodbine Tunnel Sykesville Tunnel Henryton Tunnel Henryton Tunnel
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Davis Tunnel Davis Tunnel Paw Paw Tunnel Paw Paw Tunnel - East Arch Paw Paw Tunnel - West Arch Furka-Basistunnel west gate Furka-Basistunnel east gate New south Gotthard road: tunnel gate north New south Gotthard road: tunnel gate south New Tunnel Furka 2 south Pedestrian Tunnel under Railway Felbertauerntunnel, south gate Felbertauerntunnel, north gate Dorsey Tunnel Verbindungsbahn (Süd-Einfahrt) (de) Wesertunnel (de) Biaschina-Tunnel, Railway turn 1, 360° Biaschina-Tunnel, Railway turn 2, 360°
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