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Subsurface Investigation Work on Wellworth Ave. and Warner Ave.

Last Updated



Metro contractors will be investigating subsurface conditions also known as geotechnical investigation along the tunnel alignment of the Purple Line Extension Section 3 at various locations from June through August 2019. 

On Monday, June 17 to Friday, June 21 work will occur on Wellworth Ave., north of Fairburn Ave. from 8am to 6pm. On Thursday, June 20 to Wednesday, June 26 work will along northbound Warner Ave., north of Thayer Ave., weekdays only, from 8am to 6pm. 


Date: Monday, June 17 to Wednesday, June 26

Work Hours: 8am to 6pm

No weekend work.

  • June 17 to June 21: Shoulder closure along northbound Wellworth Ave., north of Fairburn Ave.
  • June 20 to June 26: Shoulder closure along northbound Warner Ave., north of Thayer Ave. Weekdays only
  • Please follow posted signs and cones near investigation sites to maintain safety for motorists and pedestrians through the area.

Metro Access

For information changes to Metro service, please call 323.GoMetro or visit:

What to Expect

  • All work has received necessary permits and approvals.
  • Access to driveways, homes & businesses will be maintained at all times unless notified in advance.
  • Access for pedestrians will be maintained outside of construction zones.
  • Access for the Fire Department and emergency responders will be maintained.
  • Temporary lane closures will be required; detours with signage will be implemented.
  • Parking restrictions will be implemented in the immediate area of the work zone.
  • Temporary bus stops with relocation signage will be implemented.
  • For emergencies or issues needing immediate attention only, please call the 24/7 hotline at (213) 922-6934.

Contact Us

Phone: 213.922.6934
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