SAN DIEGO (FOX 5/KUSI) — A tractor trailer transporting sludge dredged from the ocean spilled its load Wednesday morning onto Interstate 15 northbound, just south of Friars Road. The right two lanes ...

A spill Wednesday snarled traffic as it backed up two right lanes and an off-ramp on northbound Interstate 15 in San Diego. The spill occurred at about 8:16 a.m. Wednesday, just south of Friars Road, ...