Multiple incidents have led to significant traffic disruptions on Interstate 5 in California. A big rig fire resulted in the complete shutdown of I-5 in San Joaquin County, according to CHP logs. Additionally, an overturned semi-truck has closed one lane on southbound I-5 near Coalinga, while another incident involving a semi-truck blocking traffic occurred in Fresno County. The southbound I-5 connector ramp to eastbound SR-120 is also closed due to these ongoing issues.