The Bømlafjord Tunnel is a long subsea tunnel which crosses Bømlafjorden. It is wide, tall and reaches below mean sea level. The tunnel has three lanes, one downhill and two uphill, with the direction of the extra lane switching at the bottom. When it opened, it was the longest and second-deepest subsea tunnel in Europe. Stord Bridge is a suspension bridge which crosses Digernessundet, connecting Stord with Føyno. It is long and has a main span (distance between the pylons, or towers) of . The bridge is wide and has a clearance of . It has two tall pylons, one foundationed on Digernesklubben and one on Føyno. The pylons were built in concrete, while the deck is built as 19 in steel sections, each long and weighing . Stord Bridge has the second-longest span in Norway, after the Askøy Bridge.