Major Weekend Road Closure: What You Need to Know
This weekend, from 9:00 PM on Friday, February 27 until 4:00 AM on Monday, March 2, the San Bernardino County Transportation Authority (SBCTA) will implement a full 55-hour closure of University Parkway at the I-215 intersection, including all associated on- and off-ramps. This crucial infrastructure work marks the latest step in reconfiguring the interchange into a Diverging Diamond Interchange (DDI), a design aimed at enhancing traffic flow and safety.
Understanding the Diverging Diamond Interchange
A DDI allows drivers to switch lanes temporarily, so they can make left turns onto freeway ramps without crossing oncoming traffic. This setup eliminates the traditional left-turn signal phase, dramatically increasing efficiency and capacity without necessitating lane expansions. Introduced in the U.S. in 2009, there are now over 90 of these interchanges nationwide, with several more planned across California.
Planning Ahead: Detours and Access
Motorists are advised to plan ahead and anticipate delays. Detour routes will be posted to guide drivers around the work area, ensuring minimal disruption to travel plans. Importantly, businesses along Hallmark Parkway will remain accessible throughout the closure, providing a crucial service to the local economy during this construction phase.
Funding and Investment in Local Infrastructure
The $25.7 million project, which began construction in November 2024, is funded by a combination of local Measure I funds, federal contributions, and the City of San Bernardino’s budget. This public-private partnership illustrates a committed investment towards improving transportation infrastructure in the region.
A Path Forward for San Bernardino’s Traffic Issues
Ultimately, the new DDI at University Parkway is expected to alleviate congestion and enhance safety for all drivers. As traffic continues to grow in San Bernardino, such innovations in road design are necessary to keep pace with demand. Familiarizing yourself with how to navigate this new interchange can make a significant difference in your daily commute.
For more information about the DDI and travel updates, residents are encouraged to visit goSBCTA.com/i215universitypkwy.
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