Traffic was backed up for a time Thursday on north and southbound Missouri 79 just south of Hannibal, just north of Continental Cement, due to a large boulder in the roadway.

Traffic was backed up for a time Thursday on north and southbound Missouri 79 just south of Hannibal, just north of Continental Cement, due to a large boulder in the roadway.
The backup started around 11:30 a.m. The roadway was cleared by 1 p.m.