The 88 meter long, 3697 dwt freighter Pluto allided with the northern pier of the Great Belt Bridge near Storstrøm, Denmark.  The vessel suffered only slight damage, but rail traffic was closed on the bridge when several cracks were found in several spans.  The MAS authorities were contacted and an investigation has begun.   The Pluto is currently detained at Vordingborg.  No reports of injuries or pollution being released.