ADA curb-ramp upgrades begin in Ladera Ranch: closures May–Aug 2026

OC Public Works has posted a construction alert for Ladera Ranch curb-ramp upgrades tied to the Americans with Disabilities Act (ADA). The notice says crews will remove existing curb ramps and build new ramps that meet ADA standards, along with new gutter sections next to the ramps.

The county anticipates the work will run May 4 through August 2026, with crews working Monday through Friday, 7 a.m. to 4 p.m. The alert adds the schedule is tentative and can change due to weather and other factors.

What to expect during the work

• Lane and sidewalk closures: As upgrades are completed, the alert says temporary lane and sidewalk closures will be required in the project areas.
• Traffic control: The county says caution signs and flag personnel will be present for safety while work is underway.

Where closures are expected in Ladera Ranch

OC Public Works states closures are expected between Crown Valley Parkway and Antonio Parkway and on inside-tract streets. The attached notification also lists the curb-ramp locations involved, including:

• Bramford St
• Laurelhurst Dr
• Iron Horse Trail
• Winslow St
• Thalia St
• Pleasanton Ln
• Benjamin Dr
• Chantilly Wyndham St
• Thornhill St
• Kyle Ct
• Kempton Ln
• Blake More Dr
• Half Moon Trail
• Sienna Pkwy
• Antonio Parkway
• Crown Valley Parkway

How this may affect drivers and walkers

The county warns that motorists and other road users may experience delays during working hours when traveling through the project areas. For pedestrians, the alert explains that sidewalk closures are expected alongside the lane closures in the upgrade locations—so residents should plan for temporary interruptions and follow any posted routing/signage in the field.

What residents should do

• Plan extra time for weekday trips through the work zone between May 4 and August 2026.
• Follow detours and signage where crews are actively working.
• Check the alert details (including the map/notification list) for the specific streets/segments affected.

Countywide context: why ADA curb ramps are being upgraded

OC Public Works’ ADA Transition Plan is a long-term effort to identify future opportunities to meet State and Federal ADA requirements across unincorporated Orange County. The plan lists assets such as sidewalks and curb ramps, and it includes Ladera Ranch among the unincorporated areas covered.

Sources

• OC Public Works construction alert: Ladera Ranch ADA curb ramps (Phase II & III)
• OC Infrastructure Programs ADA Transition Plan (county ADA accessibility planning context)