construction of a bridge in the expansion works of the ring road in segovia (spain

construction architecture excavating excavation extraction industrial background expansion excavator bulldozer construct equipment extracted hydraulic landscape machinery structure transport industry activity mountain concrete building landmark mainstay speedway material segovia develop machine mineral vehicle freeway scenery highway outdoor roadway support bridge quarry mining bucket digger gravel loader shovel pillar making cement works spain build earth heavy large metal mover power scoop stone wheel crane steel stilt ring road