Pedestrian bridge improvements within the Wilderness Area at Mason Regional Park. Trail closures necessary.
WHAT
OC Public Works will perform pedestrian bridge improvements within the Wilderness Area at Mason Regional Park, east of Culver Drive. This work will help reduce flooding and improve public safety in this area. Trail closures are necessary to complete this important work and maintain public safety.
• Crews are installing eight (8) pedestrian bridges in two phases throughout the Wilderness Area at the locations shown below.
• Phase I will include six (6) bridges. Phase II will include work on the remaining two (2) bridges once Phase I is complete.
• Trail closures are necessary near the work areas to accommodate these important trail improvements.
• Pedestrians can use open, available trails connecting Rockview to University Dr. at Goldenglow St. and University Dr. at Yale Ave. during Phase I. Sidewalks along Culver Dr. and University Dr. are also available to bypass the work areas.
• Intermittent closures may occur along the open areas to allow for passing construction vehicles.
NOTE: Trail closures in effect at all times.
Your safety is our top priority!
This is an active construction area. Please observe all trail closure signs, barriers, flaggers and project vehicles moving in and out of the work area.
WHERE
Mason Regional Park Wilderness Area, east of Culver Drive and south of University Drive in Irvine.
WHEN
Construction Duration: Fall 2025 — Spring 2026
Work Days/Hours: Monday — Friday, 7 a.m. to 4 p.m.
The construction schedule is tentative and subject to change due to weather and other factors.
CONTACT INFO
Larry Quach, Resident Engineer: (714) 245-4593
Mario Garcia, Project Manager: (714) 599-0681
