City of Diamond Bar, CA

09/04/2024 | Press release | Distributed by Public on 09/04/2024 18:27

Traffic Advisory for Golden Springs Drive

Starting Thursday, Sept. 5, 2024 and continuing for at least a year, there will be changes in traffic patterns in place along Golden Springs Drive, between Copley Drive and Gateway Center Drive.

The reconfiguration of lanes will require the overnight full closure of Golden Springs Drive, between Lavender Avenue and Adel Avenue, from 8 a.m. Thursday, Sept. 5 to 6 a.m. Friday, Sept. 6.

These traffic pattern changes, which are needed for facilitate bridge extension work as part of the SR-57/SR-60 Confluence Project, will be in place in both the westbound and eastbound direction, with traffic being detoured onto Copley Drive as necessary.

Key Traffic Pattern Changes

  • Westbound Traffic
    The westbound lanes will shift from a double-lane configuration starting west of Ayers Hotel to a single-lane configuration, transitioning at the intersection of Golden Springs Drive and Gateway Center. Beyond the SR-57 freeway bridge, the lanes will return to a double-lane configuration.
  • Eastbound Traffic
    To accommodate the westbound traffic flow, the eastbound lanes will be reduced from a double-lane to a single-lane configuration before the SR-57 freeway bridge, extending to the intersection at Golden Springs Drive and Gateway Center. Beyond the intersection, the lanes will return to a double-lane configuration.
  • Westbound Full Closure
    The westbound lanes on Golden Springs Drive, west of Gateway Center, will be fully closed to facilitate the construction of the freeway bridge extension.

Drivers who travel through the work zone are encouraged to plan their travel accordingly, and use caution when approaching and traveling through the area.

For more information and to view/download a PDF copy of the long-term traffic pattern change diagram, visit www.diamondbarca.gov/5760.