As per reports, two tunnels on the Bundesstraße 463 (B 463) in Nagold, Baden-Württemberg, are scheduled to undergo multiple full closures from Thursday (09 April) for planned cleaning and maintenance works.

Both the Eisbergtunnel and the Wolfsbergtunnel, which form part of the heavily used inner relief road through Nagold, are expected to be closed to all traffic in both directions during the following periods:

• From Thursday (09 April) at 2100 hours local time (1900 hours UTC) to Friday (10 April) at 0500 hours local time (0300 hours UTC). Both tunnels are expected to be fully closed to all traffic in both directions for the cleaning works.
• From 16 April at 2100 hours local time (1900 hours UTC) to 17 April at 0500 hours local time (0300 hours UTC). Both tunnels are again fully closed in both directions due to maintenance works.
• Works are reportedly scheduled to take place during overnight hours in order to minimize disruption to traffic. An urban diversion route within Nagold is expected to be available during the closure periods. The Landratsamt Calw has requested that all road users adapt to the changed conditions.