Agency Schedule Detail

Authorization Number : 770-1750

Agency Series No. : TS-22

Status : Active

Agency Web Link :

Agency : DOT

Confidential Description :

Division : DOT0200

Vital Description :

Section : DOT02003210

Record Title : Seasonal Adjustment Factors Report

Revision : 2

Record Description : Tables of numerical correction factors that are applied to raw traffic data. The adjustments are used to convert short-term (24 hr. and 48 hr.) traffic counts into average annual daily traffic estimates (AADT). New factor tables are generated annually.

Retention Period	Retention Justification	Media Code	Method of Disposal
Permanent	This file contains adjustment factors which are appied to raw traffic count data collected at various locations and at various times throughout the entire state. New factors are computed annually, and become part of this file. The file must be maintained, along with the raw data files so that if the related traffic/travel computations or assupmtions are later questioned the entire analysis process can be reproduced.	Electronic	Other

Approvals

Status	Name	Title	Date
Approved	Jenny Gams	Records Officer	3/26/2019 10:54:00 AM
Approved	Terri Dittmar	Record Administrator	3/27/2019 8:06:00 AM
Approved	Martin Meeks	State Auditor	4/1/2019 2:45:00 PM

Notes

Date	Reason	User