Mobile bridge and method for erecting a bridge

Method for erecting a bridge (1, 2), wherein a bridge body (10) and at least two support elements (20) for supporting the bridge body (10) on the ground (21) are provided, wherein the bridge body (10) and the support elements (20) are first put in a starting position in which the support elements (20) are moveably associated with the bridge body (10), and in which the whole of the bridge body (10) and the support elements (20) is positioned on the ground (21), and wherein the bridge body (10) and the support elements (20) are subsequently put in a final position in which the bridge body (10) is at a higher level than ground level, and in which ends (22) of the support elements (20) are positioned on the ground (21), by providing a separate device, letting the device engage with the whole of the bridge body (10) and the support elements (20), and activating the device for exerting a force on the whole of the bridge body (10) and the support elements (20) in an upward direction, while allowing the support elements (20) to perform a movement with respect to the bridge body (10).