Improvement and expansion of the OU-402 road, with access to the newly built bridge to cross the Miño river. Moreover the infrastructure continues on ...
A-23 Mudéjar Highway: Nueno-Congosto Section (tunnel)
Construction of a new section of the A-23 Mudéjar Highway between Nueno and Congosto de Isuela in Huesca Province. This section is approx. 5,000 m long, including a 478-meter excavated tunnel plus 21 meters of false tunnel.