Passage: There are six major roads in and out of the city. The A90 is the main arterial route into the city from the north and south, linking Aberdeen to Edinburgh, Dundee, Brechin and Perth in the south and Ellon, Peterhead and Fraserburgh in the north. The A96 links Elgin and Inverness and the north west. The A93 is the main route to the west, heading towards Royal Deeside and the Cairngorms. After Braemar, it turns south, providing an alternative tourist route to Perth. The A944 also heads west, through Westhill and on to Alford. The A92 was the original southerly road to Aberdeen prior to the building of the A90, and is now used as a tourist route, connecting the towns of Montrose and Arbroath and on the east coast. The A947 exits the city at Dyce and goes on to Newmachar, Oldmeldrum and Turriff finally ending at Banff and Macduff.

Question: What is A92 used for after A90 was built?
tourist route