May 31, 2026 9:34 PM

Full 55-Hour Closure of University Parkway at the 215 Freeway with On and Off Ramps Closed This Weekend!

SAN BERNARDINO, CA (Pain In The Pass) >> Heads up a 55-hour closure of Interstate 215 both onramps and offramp of University Parkway and a part of University Parkway this weekend.

The closure is scheduled for Friday, February 27 at 9pm to Monday, March 2 at 4am* to reconfigure the roadway into the new Diverging Diamond Interchange (DDI).

During the closure:

• University Parkway will be closed between NB and SB I-215 ramps (under the freeway)

• NB/SB on- and off-ramps at University Parkway will be closed

• Business access maintained on south University Parkway from Hallmark Parkway to the SB I-215 on- and off-ramps.

Motorists are encouraged to plan ahead, allow extra time to reach their destinations, and use alternate routes.

Construction on the $25.7 million project began in November of 2024 and was funded through a combination of federal, state, and local funding, including local Measure I ($16.39 Million), federal ($5.7 Million), and City of San Bernardino ($3.6 Million) funds.

Click to see a sample of a Diverging Diamond Interchange.

*Times can subject to change and could go longer or start earlier. Please use caution and remember to reduce your speed when approaching and driving through the construction zones. Schedules are subject to change due to inclement weather or construction issues.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 170,000 members. Join the group on MeWe. Like us on the on Facebook. Follow us on Instagram, and also follow us on Threads, and X aka Twitter.

loader-image
Cajon Pass
9:34 pm, May 31, 2026
temperature icon 69°F
clear sky
Humidity: 22 %
Pressure: 1012 mb
Wind: 7 mph
Wind Gust: 12 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 5:38 am
Sunset: 7:55 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 pm
temperature icon
59°/65°°F 0 mm 0% 3 mph 28% 1011 mb 0 mm/h
2:00 am
temperature icon
55°/60°°F 0 mm 0% 2 mph 33% 1012 mb 0 mm/h
5:00 am
temperature icon
51°/51°°F 0 mm 0% 2 mph 34% 1013 mb 0 mm/h
8:00 am
temperature icon
62°/62°°F 0 mm 0% 2 mph 21% 1013 mb 0 mm/h
11:00 am
temperature icon
73°/73°°F 0 mm 0% 6 mph 19% 1012 mb 0 mm/h
2:00 pm
temperature icon
84°/84°°F 0 mm 0% 18 mph 16% 1011 mb 0 mm/h
5:00 pm
temperature icon
82°/82°°F 0 mm 0% 13 mph 19% 1010 mb 0 mm/h
8:00 pm
temperature icon
66°/66°°F 0 mm 0% 11 mph 41% 1013 mb 0 mm/h