REDEVELOPMENT STUDY SILVER GLADAK BRIDGE

Workers conduct drilling to take ground and rock samples at the location of the Koboan Besuk Bridge or Silver Gladak that breaks in Candipuro, Lumajang, East Java, Friday (10/12/2021). The sampling aims to look for the hardest layer of rock so that it allows to create a bridge redevelopment plan that is obeyed at the volcanic material of Semeru mountain. ANTARA PHOTO/Ari Bowo Holypto/aww.