South Oswego-Tar Hill

Construction Updates

South Oswego-Tar Hill

Construction Updates

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Contact National Grid if you have questions related to this project.

Two-Week Schedule:

Week of October 26, 2026

Town of Scriba
Maiden Lane Substation and Laydown Yard:

  • Crews continue foundation work, including drilling and concrete pad installation for substation equipment.
  • Grounding and backfilling continue throughout the substation site.
  • Control house assembly continues.

County Route 51A Laydown Yard:

  • Crews are mobilizing to begin construction of the laydown Yard.

Town of Mexico
County Route 16 Laydown Yard:

  • Crews are mobilizing to begin construction of the laydown Yard.

Week of November 2, 2026

Town of Scriba
Maiden Lane Substation and Laydown Yard:

  • Crews continue foundation work, including drilling and concrete pad installation for substation equipment.
  • Grounding and backfilling continue throughout the substation site.
  • Control house assembly continues.

County Route 51A Laydown Yard:

  • Crews continue developing the laydown yard to support upcoming construction activities.

Town of Mexico
County Route 16 Laydown Yard:

  • Crews continue developing the laydown yard to support upcoming construction activities.