Jerusalem fast line tunnel holed through
The first bore of the 11·6 km twin-bore tunnel for the A1 fast line to Jerusalem was holed through on August 26. The tunnel between Yittla Creek and Mevaseret Zion in the suburbs of Jerusalem will be the longest in Israel.
The contractor is a joint venture of Shafir Civil & Marine Engineering and Impresa Pizzarotti, which began boring using two Herrenknecht TBMs in October 2012. The second bore is expected to be holed through during November. This will complete the last of nine tunnels totalling 14Â km which are being built for the project.
The A1 fast link is being built for speeds up to 160Â km/h, to provide a 28Â min journey time on the 57Â km route between Jerusalem and Tel Aviv. Opening is now planned for late 2017.
