Accident Moderate Stale

CHP : Disabled tractor trailer on CA-4 Westbound at San Joaquin County Line (Byron). Lane affected. Expect delays.

Road

Area

Started

Apr 15, 7:29 PM

Last Seen

2 hours, 35 minutes ago

Coordinates

37.8903, -121.5694

Update History

2 observations

CHP : Disabled tractor trailer on CA-4 Westbound at San Joaquin County Line (Byron). Lane affected. Expect delays. Apr 15, 7:30 PM

CHP : Disabled tractor trailer on CA-4 Westbound at San Joaquin County Line (Byron). Lane affected. Expect delays. Apr 15, 7:15 PM

Source: 511_sfbay · ID 511.org/1481867 First seen Apr 15, 2026 7:15 PM