Waterways forming and crossings of the Gulf Intracoastal Waterway

This is a list of waterways that form the Gulf Intracoastal Waterway and crossings (bridges, tunnels and ferries) across it. The list runs from west to east (Brownsville, Texas to Carrabelle, Florida), in order of decreasing mile markers to Harvey, Louisiana and increasing after Harvey.

Wikipedia ↗

Tunnel data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).

Other tunnels in United States

Delaware Aqueduct United States · 137 km Päijänne Water Tunnel Finland · 120 km Orange–Fish River Tunnel South Africa · 82.8 km Ishikawa Tunnel Japan · 78.5 km Brenner Base Tunnel Austria · 64 km Mont d'Ambin base tunnel France · 57.5 km Gotthard Base Tunnel Switzerland · 57.09 km Hong Kong–Zhuhai–Macau Bridge China · 55 km