Category:Road tunnels in the United States opened in the 20th century

Countries of the Americas: United States of America

Road tunnels in the United States by century of opening: 20th century · 21st century ·

See also category: Rail tunnels in the United States opened in the 20th century.

Subcategories

This category has the following 8 subcategories, out of 8 total.

Road tunnels in the United States opened in the 1920s‎ (1 C)
Road tunnels in the United States opened in the 1930s‎ (1 C)
Road tunnels in the United States opened in the 1940s‎ (3 C)
Road tunnels in the United States opened in the 1950s‎ (4 C)
Road tunnels in the United States opened in the 1960s‎ (4 C)
Road tunnels in the United States opened in the 1970s‎ (6 C)
Road tunnels in the United States opened in the 1980s‎ (1 C)
Road tunnels in the United States opened in the 1990s‎ (5 C)

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