Maritime shipping is equally vital, moving approximately 90% of all goods consumed in Alaska. Alaska's ports, including the Port of Alaska in Anchorage, facilitate an estimated $14 billion in statewide economic activity. The Alaska Marine Highway System, with over 3,100 miles of routes, carries hundreds of thousands of passengers and vehicles annually, linking coastal communities for tourism, commerce and business development.
The transportation sector also benefits from significant public investment: federal infrastructure funding has recently brought in $3.5 billion for highways, $225 million for bridges, and over $250 million for port upgrades. These projects not only modernize existing facilities but also position Alaska to capture growing trade opportunities as Arctic shipping lanes open.