Underground Civil Works
New accesses to Bilbao through San Mamés
Client: UTE Bentazarra
Single-lane road tunnel, within the New Accesses to Bilbao through San Mames project. Length of 345 metres and average excavated cross-section of 107 m2. It was constructed using mechanical means in an urban setting. It included an evacuation gallery with a length of 120 metres and a cross-section of 15 m2. Excavation using a light miner and mechanical means.