Vehicle shutdown on Harbour Bridge causing massive traffic backup

See below full notice from the Ministry of Public Works: 

The Ministry of Public Works along with the management and technical staff of the Demerara Harbour Bridge are working assiduously to have a vehicle that has shut down/stalled on the bridge, removed within shortest possible time.

The Ministry is aware of back up of traffic on all sides of the bridge and apologises for the inconvenience this is causing to motorists and commuters.