A Tema-bound low-bed truck is stuck under the Hong Kong footbridge on the George Walker Bush motorway.
Personnel from the Odorkor Motor Traffic Transport Department (MTTD) have been at the scene directing and assisting approaching motorists.
The police said in a statement that efforts are underway to remove the stuck equipment from the truck.
Meanwhile, the driver of the truck has been arrested by the police to assist with investigations.
Also, the Greater Accra Regional Maintenance Manager of the Ghana Highways Authority has been to the scene to support the police with on-the-spot investigations.
The police has advised approaching motorists to drive cautiously on that route.