An accident that's left a large camper on its roof is slowing traffic on I-295 near Richmond.

State Police have issued a traffic advisory on the department's Facebook page, saying that northbound traffic is down to one lane. The accident is located at mile 41 in Richmond. There's no word yet on whether anyone was hurt in the crash.

Officials ask that drivers be ready to slow down or avoid the area altogether, if at all possible.

We'll update this story as more details become available.