WEEKENDS OF JANUARY 15 AND 22: RAMP CLOSURES OF HIDDEN VALLEY PKWY, NIGHT CLOSURES OF 15/91 CONNECTOR
Ongoing drainage repairs will require closures during the next two weekends, weather permitting. Please avoid the area if possible or expect delays, allow extra time, and follow detours.
See below for planned closure details:
Date, Time | Location |
Friday, Jan. 15 at 9 p.m. to Monday, Jan. 18 at 5 a.m. |
Southbound 15 Full closure: Hidden Valley Pkwy. on-ramp Lane reductions: Hidden Valley Pkwy. to 15/91 Interchange 15/91 Connector |
Friday, Jan. 22 at 9 p.m. to Monday, Jan. 25 at 5 a.m. |
Southbound 15 Full closure: Hidden Valley Pkwy. on-ramp Lane reductions: Hidden Valley Pkwy. to 15/91 Interchange 15/91 Connector |
Friday, Jan. 22, 9 p.m. to 6 a.m.
Saturday, Jan. 23, 9 p.m. to 7 a.m. Sunday, Jan. 24, 9 p.m. to 5 a.m. |
Southbound 15 Full closure: Hidden Valley Pkwy. on-ramp 15/91 Connector |
DETOUR: During the Hidden Valley Pkwy. on-ramp closures, please use Main St. to access westbound 91. During the 15/91 connector closures, please use the southbound 15 Magnolia Ave. off-ramp and enter northbound 15 to access westbound 91.

Map: 91 Westbound Connectors Closure Jan 8-11 and 15-18
Construction activities may be postponed or canceled due to unforeseen circumstances or inclement weather.
NO CLOSURES MONDAY, JAN. 18
In recognition of the Martin Luther King, Jr. holiday, all closures will be completed by 5 a.m., Monday, Jan. 18, and no addtional daytime or nighttime closures are scheduled that day.
WEEKNIGHT: LANE, RAMP, & CONNECTOR CLOSURES
Weeknight lane reductions on northbound and southbound I-15, between Weirick Rd. and Route 60, will take place intermittently from 9 p.m. to 5 a.m. At least one lane will remain open at all times.
The following ramps and connectors are also scheduled to close:
Date, Time | Location |
Wednesday, Jan. 20
9 p.m. to 5 a.m. |
15/91 Connector Eastbound & westbound 91 to southbound 15 connector |
Thursday, Jan. 21
9 p.m. to 5 a.m. |
Southbound 15 Hidden Valley Pkwy. on-ramp 15/91 Connector |
91 EXPRESS LANES SOUTHBOUND CONNECTOR EXTENDED FOR TOLL CUSTOMERS
91 Express Lanes customers using the 15 south connector can enjoy the additional free miles until the 15 Express Lanes open in spring 2021. If you do not use the 91 Express Lanes for your trip, do not enter the new extension on the 15.
Elsewhere, the new 15 Express Lanes remain closed as crews continue to work. Do not drive in the closed lanes and please drive safely in the construction area.
NEIGHBORING PROJECTS
91 Corridor Operations Project: 91 Corridor Operations Project: A full closure of westbound 91 from the 71 to the 241 Toll Road is planned tonight, Jan. 15, for overhead sign removal. Other roadways also will be closed. Visit rctc.org/91cop for more info and register for updates by texting 91COP to 80123.
Hamner Ave. Bridge and Widening Project: Work has begun on this County of Riverside project. For information, please call 877-278-7606 or follow @HamnerAveProject on social media.
60 Swarm: Work is continuing on the Caltrans 60 Swarm Project. Visit 60swarm.com for details.