About 32,000 people headed to the pop group's show on their Wonderland Tour at the Liberty Stadium on Wednesday.
The start of the concert was slightly delayed as fans suffered delays into the stadium
Swansea Council said roads around the ground will reopen 45 minutes after the end of the show and car parks will close 15 minutes after that.
Drivers have been warned about possible congestion in Swansea following a Take That concert.