Here is a look at the road work scheduled for Highway 4 between May 2-6 which will see lane, ramp and local street closures in Antioch.
FULL FREEWAY CLOSURES:
State Route 4:
There are no full freeway closures of State Route 4 planned for this week.
State Route 160:
There are no full freeway closures of State Route 160 planned for this week
HIGHWAY LANE CLOSURES:
State Route 4:
There will be highway lane closures in the westbound direction of State Route 4 between Railroad Avenue and Contra Loma Boulevard on Monday through Friday from 11:00 am to 7:00 pm.
There will be highway lane closures in the eastbound direction of State Route 4 between Bailey Road and Contra Loma Boulevard on Monday through Friday from 4:30 am to 12:00 pm.
There will be highway lane closures in the westbound direction of State Route 4 between the State Route 160 / State Route 4 connector ramp and A Street / Lone Tree Way on Saturday evening from 11:59 pm to 7:00 am, Sunday evening from 11:00 pm to 4:00 am and Monday through Thursday evenings from 10:00 pm to 4:00 am.
There will be highway lane closures in the eastbound direction of State Route 4 between Cavallo Road and the State Route 160 / State Route 4 connector ramp on Saturday evening from 11:59 pm to 8:00 am, Sunday evening from 11:00 pm to 6:00 am and Monday through Thursday evenings from 11:00 pm to 6:00 am.
State Route 160:
There are no highway lane closures of State Route 160 planned for this week.
RAMP CLOSURES:
The State Route 4 westbound loop on ramp at Hillcrest Avenue will be closed on Saturday evening from 11:00 pm to 6:00 am, Sunday evening from 10:00 pm to 4:00 am and Monday through Thursday evenings from 10:00 pm to 4:00 am.
The State Route 4 westbound off ramp at Hillcrest Avenue will be closed on Saturday evening from 11:59 pm to 6:00 am, Sunday evening from 10:00 pm to 4:00 am and Monday through Thursday evenings from 11:00 pm to 4:00 am.
The State Route 4 eastbound on ramp at Hillcrest Avenue will be closed on Saturday and Sunday mornings from 1:00 am to 5:00 am and Monday through Thursday evenings from 11:00 pm to 3:00 am.
The State Route 4 eastbound off ramp at Hillcrest Avenue will be closed on Saturday and Sunday mornings from 1:00 am to 6:00 am and Monday through Thursday evenings from 11:59 pm to 5:00 am.
*Please note: the State Route 4 eastbound and westbound off ramps at Hillcrest Avenue will not be closed concurrently. The State Route 4 eastbound off ramp will be open to the westbound off ramp detour traffic (See attached SR4 WB off ramp detour at Hillcrest Avenue).
LOCAL STREET CLOSURES:
There will be lane closures in the eastbound and westbound directions of Larkspur Drive between Hillcrest Avenue and Wildflower Drive Monday through Friday from 9:00 am to 3:00 pm.
There will be lane closures in the northbound and southbound directions of A Street between State Route 4 and Rossi Avenue on Monday through Friday from 9:00 am to 3:00 pm in the northbound direction and 8:00 am to 2:00 pm in the southbound direction.
Click here for a full PDF version of the closures planned for this week.
