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Utility Investigation


Metro’s contractor, Regional Connector Constructors (RCC), will continue utility investigation to survey existing underground utility lines within the Division 20 yard and on 1st St between Mission Rd and Vignes St.


Work is anticipated to continue 7 pm Wednesday, October 28, 2020, to 5 am Thursday, October 29, 2020 for one night only.



Activities include coring, excavation, surveying of existing underground utilities, and backfilling.

RCC will install conduit/cables for future maintenance of rail communications for the Regional Connector Project. This work is being done to maintain the L (Gold) Line in operation during a planned service interruption in Fall 2020.



  • Thru traffic will be maintained.
  • A lane reduction will be in place on westbound 1st St between Mission Rd and Vignes St. 
  • Access to all adjacent businesses will be maintained at all times.
  • Pedestrian access will be maintained outside of the work zone.