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.
- This list is incomplete; you can help by expanding it.
Louisiana
- Sabine River
- Manmade canal
- Gum Cove Ferry
- Ellender Bridge (LA 27)
- Calcasieu River
- Manmade canal
- Black Bayou Pontoon Bridge (LA 384)
- Grand Lake Pontoon Bridge (LA 384)
- Gibbstown Bridge (LA 27)
- Forked Island Bridge (LA 82)
- Louisa Bridge (LA 319)
- Ferry to Cote Blanche Island
- LA 317 bridge at North Bend
- Atchafalaya River
- Bayou Boeuf
- Bayou Chene
- Bayou Black
- Bayou Cocodrie
- Lake Cocodrie
- Manmade canal
- Bayou Dularge
- Bayou Dularge Bridge (LA 315)
- Manmade canal
- Railroad bridge
- Houma Tunnel (LA 3040)
- East Main Street Bridge (LA 24 eastbound)
- East Park Avenue Bridge (LA 24 westbound)
- LA 3087 bridge
- LA 316 bridge
- Larose-Bourg Cutoff (manmade)
- West Larose Bridge (LA 1)
- Manmade canal
- LA 308 bridge
- Bayou Barataria
- LA 3134 bridge
- Harvey Canal (manmade)
- Lapalco Boulevard Bridge
- Harvey Tunnel and bridge (U.S. Highway 90 Business)
- Harvey Canal Bridge (LA 18)
- Mississippi River
- Jackson Avenue-Gretna Ferry
- Crescent City Connection (U.S. Highway 90 Business)
- Canal Street Ferry
- Industrial Canal (manmade)
- St. Claude Avenue Bridge (LA 46)
- Claiborne Avenue Bridge (LA 39)
- Florida Avenue Bridge (road and railroad)
- Mississippi River-Gulf Outlet Canal (manmade)
- Paris Road Bridge (LA 47)
- Manmade canal
- Lake Borgne
Mississippi
- Mississippi Sound
- Ship Island Ferry
Alabama
- Mississippi Sound
- Mobile Bay
- Bon Secour Bay
- Manmade canal
- Alabama 59
- Foley Beach Express
- Perdido Bay
Florida
- Big Lagoon
- Pensacola Bay
- Pensacola Pass
- Pensacola Beach Bridge
- Florida 399
- US 98
- Santa Rosa Sound
- Choctawhatchee Bay
- Florida 293
- US 331
- West Bay
- Florida 79
- US 98
- St. Andrews Bay
- East Bay
- US 98
- CR 386
- Florida 71
- Manmade canal
- Apalachicola Bay
- John Gorrie Bridge (US 98/US 319)
- Florida 300
- St. George Sound