This article could have been written by The Onion.
So secret is this Dubai traffic tunnel, that an RTA representative didn't know about it.
"We may have announced this already, but I'm not aware of it," said the official. "It sounds like it will save drivers a lot of time."
There's a hardly-used vehicular underground tunnel located between Burj Khalifa and Sheikh Zayed Road which, when used, bypasses the shenanigans caused by the roadworks on the Defence Roundabout.
This diagram, courtesy of Gulf News' Xpress, shows the location.
Be quick now - go find it before everyone else does!