The majority of the bumps were removed during the resurfacing. Further upgrades following these works in 2011 involved removing the Armco barriers on the inside of the track on the exit of Karousel. A sand trap was added and the runoff area increased and concrete barriers installed.
The majority of the protrusions were eliminated during the resurfacing. Additional improvements carried out in 2011 included removing the Armco barriers on the inside of the track at the exit of Karousel. A sand pit was added and the drainage area expanded, along with concrete barriers being installed.