The Blue Downs Rail Link is one of the priority projects we have at PRASA.” A congested cityThe creation of the Blue Downs Rail Link connection between Nolungile Station and Kuilsriver Station will go some way to alleviating Cape Town’s traffic congestion. Signalling problemsEmeran said PRASA could not go ahead with the Blue Downs Rail Link until the central line rail corridor was reopened. And then you can start phasing in the Blue Downs Link,” he said. TOD is a spatial planning initiative by the City of Cape Town aimed at integrating previously marginalised communities through reliable transport.