The traffic closure will be in effect from 9 PM to 4 AM, between kilometer points 13,000 and 19,000. The works involve inspecting the Aginaztegi tunnel and repairing the expansion joints on the Masti Loidi viaduct.
The proposed alternatives are as follows: To travel to Donostia or Bilbao, drivers will need to take the GI-20 at the Oiartzun/Errenteria junction and use the Donostia bypass. For Astigarraga and Hernani, drivers must take the GI-20 at the Oiartzun/Errenteria junction and use exit 5 towards Intxaurrondo, then proceed via the Garbera roundabout to the GI-41 towards the Martutene roundabout, and from there access the A-15.
