Main roads running through Hawke's Bay are set to be renamed to reduce confusion especially for tourists.
The Hawke's Bay expressway is set to be renamed State Highway 2, with the current SH2 to be renamed SH51.
The decision has been made to switch the names of the two state highways to reduce confusion, given the expressway is the main "spine" of Hawke's Bay's transport network.
Regional transport systems manager for NZTA Oliver Postings said discussions about switching the names began with local councils when the expressway was built.
"The renumbering will better align the state highways in the network and will reduce confusion, particularly for tourists.