AGENCY: Department of Transportation

SERIES: 21863
TITLE: Interstate highway reports
DATES: 1956-
ARRANGEMENT: Chronological by date.

DESCRIPTION: This series includes reports about the interstate highway system in the state. The reports contain information pertaining to design, location studies, travel, development plans, contract reports, cost estimate and drawings.

RETENTION

Permanent. Retain until administrative need ends

DISPOSITION

Transfer to Archives.

RETENTION AND DISPOSITION AUTHORIZATION

These records are in Archives' permanent custody.

AUTHORIZED: 07/27/2010

FORMAT MANAGEMENT

Paper: Retain in State Records Center until microfilmed and then transfer to State Archives with authority to weed.

Microfiche master: Retain in State Archives permanently with authority to weed.

Microfiche duplicate: Retain in State Archives permanently with authority to weed.

APPRAISAL

Historical

Records in this series document agency history, functions, and decisions. Publications have ongoing research value.

PRIMARY DESIGNATION

Public

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