Construction/Development Projects

Current City Projects

• Residential Roadway Maintenance Project - Area 7 slurry seal
• Capital Improvement Projects (2018/19) digital map

Pending City Projects

• Diamond Bar Boulevard Streetscape Project
• Heritage Park and Sunset Crossing Neighborhood Park Projects
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Completed City Projects

• Sycamore Canyon Trailhead Repair Project

Current Private Development Projects

• Brea Canyon Business Park Project
• View digital map for more commercial projects (note, these projects may be on hold pending permits or project approvals)

Current Freeway Projects

• SR-57/SR-60 Confluence at Grand Avenue Interchange Project

Completed Freeway Projects

• Lemon Avenue / SR-60 Interchange

Inactive Private Development Projects

• Millennium Development (TR 53430)