APM: 16
Location: SR 4 and Port Chicago Hwy, Concord
Reassurance shield after the SR 242 interchange.
APM: 17
Location: SR 4 and Willow Pass Rd, Concord
Reassurance shield after Willow Pass Rd as we head out of Concord.
APM: 17
Location: SR 4 and Willow Pass Rd, Pittsburg
As we head out of Concord, we’ll enter Pittsburg.
APM: 19
Location: SR 4 and San Marco Blvd, Pittsburg
Reassurance shield after the Bay Point interchange.
APM: 20
Location: SR 4 and Bailey Rd, Pittsburg
Reassurance shield after Bailey Rd.
APM: 24
Location: SR 4 and Loveridge Rd, Antioch
A few miles later, we’ll enter Antioch.
APM: 26
Location: SR 4 and Auto Center Rd, Antioch
Reassurance shield after Auto Center Rd.
APM: 27
Location: SR 4 and L St, Antioch
Reassurance shield after the L St interchange.
APM: 28
Location: SR 4 and A St, Antioch
Reassurance shield after A St.
APM: 28
Location: SR 4 and A St, Antioch
After A Street we’re 2.25 miles from SR 160.
APM: 28
Location: SR 4 and Hillcrest Ave, Antioch
1.75 miles to SR 160.
APM: 29
Location: SR 4 and Hillcrest Ave, Antioch
Reassurance shield after Hillcrest Ave.
APM: 29
Location: SR 4 and SR 160, Antioch
Follow 160 north up to Sacramento.
APM: 29
Location: SR 4 and SR 160, Antioch
Brentwood traffic should stay on 4.
APM: 29
Location: SR 4 and SR 160, Antioch
Oakley traffic should use SR 160.
APM: 30
Location: SR 4 and SR 160, Antioch
Exit for SR 160 north. Keep left for 4 east.
