VIERA, Fla. -

A tractor-trailer hauling pool chemicals overturned in Viera, forcing officials to block traffic in the area.

The crash happened after 6 a.m. Thursday on Murrell Road near Old Glory Boulevard.

It's not known if any chemicals spilled from the overturned truck, but Brevard County firefighters said the southbound lanes on Murrell Road could be closed until noon.

Watch Local 6 News for more updates on this story.