Spaarne bridge

The Spaarne bridge is located at the emplacement in Haarlem. In 2010 Anton Rail & Infrastructure has introduced a hydraulic support, in support of pillar 2 as this one  appeared to sag. The hydraulic unit is equipped with an SMS module which indicates when the control of the unit indicates failure or outage. This way it could be guaranteed that the stamping remains active as long as the user wished.