Corbulo tunnel between A4 and A44 near Leiden open to traffic after years

The Corbulo Tunnel near Leiden has been open to traffic since this morning. The 2.5 kilometer long tunnel provides a better connection to and from the Leiden region. The construction took many years and almost two years longer than planned, writes Omroep West. The brand new tunnel is part of the N434, the new provincial road that connects the A4 and A44 motorways. The new road, which is expected to use 9 million vehicles per year, should reduce …