In order to ease the road traffic, there are plans to upgrade the Brenner Railway from Verona to Innsbruck with a series of tunnels, including the Brenner Base Tunnel underneath Brenner.[9] While the official groundbreaking of the tunnel had taken place in 2006 (with survey tunnels drilled in the same year), substantial work did not begin until 2011. Funding issues have delayed the tunnel's scheduled date of completion from 2022 to 31 December 2025.[10]