Construction/Development Projects

Current City Projects

• Capital Improvement Projects (2018/19) digital map

Pending City Projects

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

Proposed City Projects

• Canyon Loop Trail Improvement Project

Completed City Projects

• Sycamore Canyon Trailhead Repair Project
• Residential Roadway Maintenance Project - Area 7 slurry seal

Proposed Private Development Projects

• PL2015253 - New Home on 1111 Diamond Bar Boulevard

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 (Orange) /SR-60 (Pomona)Interchange Improvements Project
• Freeway improvements include construction or reconfiguration of on- and off-ramps, widen Grand Avenue, and reconstruction of the Grand Avenue bridge overcrossing.
• In addition to these improvements, two related improvement projects are active in the project area: the City of Industry’s Grand/Golden Springs improvement project and the Diamond Bar Golf Course Renovation. Construction is anticipated to complete in mid-2021 for Grand/Golden Springs and in mid-2022 for the golf course.
• Select the link above to visit the project website hosted by Metro

Completed Freeway Projects

• Lemon Avenue / SR-60 Interchange

Inactive Private Development Projects

• Millennium Development (TR 53430)