Additionally , the adjoining metal overpass was completely overhauled with the replacement of 43 pillars and the corresponding 42 spans .
The bridge 's footings were strengthened by installing a reinforced concrete coating using falsework plates and underwater concreting .
The adjoining metal overpass was completely overhauled with the replacement of 43 pillars and the corresponding 42 spans .
The bridge 's footings were strengthened by installing a reinforced concrete coating using falsework plates and underwater concreting .