OC DevelopmentWhat Orange County, CA is building

Infrastructure

Roads, transit, water, utilities and public works in Orange County, including cost, funding source and schedule.

OC Development mascot

Join Now | Join Members. It's free.

Earn levels as you read · Ad-free · Newsletter · Exclusive benefits

Join Members →

Rookie Reporter → Shadow Editor

Latest Stories

Nine Permits for a Hyper-Speed Composting System Were Approved by South Coast Aqmd, Eliminating a Potential Regulatory Penalty and Boosting Waste Processing Capacity.

56 views·Sep 18

City Officials Briefed the City Council in September on Potential Record Coastal Inundation and Detailed Proactive Measures, Including a Winter Sand Berm and Resident Flood Mitigation Programs.

24 views·Sep 17

The Unanimous Decision by the City Council Follows Recent High Tide Damage and Forecasts for a Strong El Niño Winter.

29 views·Sep 16

The Resumption of Services Comes as Orange County Coastal Cities Address Significant Storm Impacts and Prepare for a Strong El Niño Forecast.

29 views·Sep 15

Significant Coastal Erosion and Property Damage From Recent High Surf Events Have Prompted Emergency Declarations and Concerns Over Future El Niño Impacts.

62 views·Sep 12

The City of Santa Ana Announced Temporary Road Closures in the Downtown Area From September 11 to September 14, 2026, to Accommodate the Annual Celebration.

53 views·Sep 11

A Key Rail Corridor Faces an Indefinite Closure Due to Storm Damage, While New Public Amenities Advance and Orange County Cities Propose Tax Measures to Address Budget Challenges.

77 views·Sep 11

A Critical Segment of the Metrolink Pacific Surfliner Rail Line Is Undergoing Stabilization with Riprap After High Tides and Rain, Highlighting Ongoing Coastal Erosion Challenges in San Clemente.

24 views·Sep 8

Orange County Fire Authority Officials Announced Wednesday Evening That the Vegetation Fire's Forward Progress Has Ceased, with Crews Continuing Suppression Efforts as Ortega Highway Remains Partially Closed.

29 views·Sep 3

The Multi-City Initiative, Slated to Begin Construction in Early 2027, Will Repave 2.85 Miles of the Major Thoroughfare and Enhance Street Infrastructure.

90 views·Aug 24