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The City of Portland, Oregon

Archives & Records Management

Office of the City Auditor

phone: 503-865-4100


1800 SW 6th Ave, Suite 550, Portland, OR 97201

More Contact Info


9013-01   Transit Mall Construction Records

Series is used to research and document the construction of the downtown transit mall. Records include as-builts, reports, plans, maps, reports, specifications, notes, material testing reports, traffic flow studies, contract changes, construction schedules, maps and plans of sewers and underground systems, etc.

Retention: Permanent
Record Copy? Yes


9013-02   Transit Mall Repair Records

Series is used to answer questions about transit mall repair. It includes correspondence, plans, and purchase orders used to repair and maintain transit mall in accordance with original plans.

Retention: 3 years
Record Copy? No 
Where? Tri-Met