Changing land use – True or false

The Orison Bridge in Denmark is a unique structure that transitions from a bridge to a tunnel halfway across the Orison Strait. This design prevents obstruction of air and ship traffic. A similar structure is the Chesapeake Bay Bridge Tunnel in the USA, which also alternates between bridge and tunnel.

Can you name another structure similar to the Orison Bridge?

What are the two types of transportation accommodated by the Orison Bridge tunnel?