Permanent Closure of SB 14 Freeway On-Ramp at Avenue J-8 Begins May 16, 2025

Lancaster, CA. May 15, 2025 - The City of Lancaster, in coordination with the California Department of Transportation (Caltrans), is sharing an important update for the Avenue J Interchange Improvements project.

Beginning May 16, 2025, the Southbound Avenue J-8 On-Ramp will be permanently closed as part of the transition to the newly constructed southbound on-ramp at Avenue J, which is now open and fully operational.

Launched in October 2023, the Avenue J Interchange Improvements project is a major infrastructure investment aimed at widening ramps, improving pavement, upgrading traffic signals, and enhancing overall mobility in one of Lancaster's key gateway corridors. Scheduled for completion in Spring 2026, the project will support economic growth, enhance roadway safety, and improve access to the emerging Lancaster Health District.

Closure Details
Location: Southbound Avenue J-8 On-Ramp
Duration: Permanent
Start Date: May 16, 2025
End Date: N/A - Permanent Closure
Purpose: Transition to new SB Avenue J On-Ramp

Motorists are advised to begin using the new Avenue J southbound on-ramp and adjust their routes accordingly. Real-time traffic information can be found at Quick Map.

The City of Lancaster thanks residents, businesses, and visitors for their continued patience and cooperation during construction. These vital upgrades are a key part of Lancaster's commitment to creating a safer, more efficient, and future-ready transportation network for all.

For ongoing updates and more information, please visit https://www.cityoflancasterca.gov.

About The City of Lancaster

Lancaster is a diverse community of nearly 170,000, leading the future through science, technology, art, culture, and collaboration. Home to astronauts, rocket scientists, families, and innovative businesses large and small, we are leading the USA with innovation. Combined with spectacular landscapes and clean air, Lancaster has the confidence, expertise, spirit, and imagination to transform tomorrow. We are: Creating a better tomorrow. Visit us at https://www.cityoflancasterca.gov.