City to add new signal to King County maintenance contract

Mercer Island will continue its existing contract with King County for maintenance of City-owned traffic signals and plans to add the new signal at 80th Avenue SE and SE 27th Street to that maintenance scope once warranties expire. The arrangement supports consistent operation and repair standards across the City’s signal network.

Scope & details

The full contract record, as filed.

Contract type

MAINTENANCE

Renewal

Existing intergovernmental maintenance contract; new Sound Transit-installed traffic signal will be incorporated into the scope after warranty periods end. Specific renewal terms and dates not provided.

Document type

AgendaPacket

Source document

City of Mercer Island City Council Regular Hybrid Meeting Agenda Packet 2026-07-21

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Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the maintenance contract by City of Mercer Island?

King County was awarded this maintenance contract by City of Mercer Island, as recorded on July 21, 2026.

What type of contract is this?

This is a Maintenance contract, documented as a agendapacket record.

Where was this contract approved?

This contract appears in City of Mercer Island City Council Regular Hybrid Meeting Agenda Packet 2026-07-21 (AgendaPacket), dated July 21, 2026 from City of Mercer Island. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

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