Cross-sea traffic ways

Cross-sea traffic ways are vehicle or railroad traffic ways across the sea. Such traffic ways could include bridges or tunnels.

Sea bridges

Existing sea bridges

• Donghai Bridge (People's Republic of China)
• Hangzhou Bay Bridge (People's Republic of China)
• - Oresund Bridge (Denmark-Sweden)
• - King Fahd Causeway (Saudi Arabia-Bahrain)
• Bandra-Worli Sea Link (India)
• Chesapeake Bay Bridge-Tunnel (United States)
• Hampton Roads Bridge-Tunnel (United States)
• Monitor-Merrimac Memorial Bridge-Tunnel (United States)
• Golden Gate Bridge (United States)
• Overseas Highway (United States)
• Confederation Bridge (Canada)
• Tokyo Bay Aqua-Line (Japan)
• Seikan Tunnel (Japan)
• - Channel Tunnel (United Kingdom-France)

Planned or proposed sea bridges

• Pelješac bridge (Croatia)
• Gibraltar Bridge (Spain-Morocco)
• Strait of Messina Bridge (Italy)
• Bridge of the Horns (Djibouti-Yemen)
• Bering Strait bridge (Russia-United States)
• Sunda Strait Bridge (Indonesia)

Sea tunnels

• Channel Tunnel (France-United Kingdom)

Traffic dams

• Väinatamm (Saaremaa-Muhu)