AN INVENTORY OF FREEWAY SURVEILLANCE AND OPERATIONAL CONTROL ACTIVITIES
INVENTORY FORMS WERE PREPARED AND TESTED BY THE FREEWAY OPERATIONS COMMITTEE OF THE DEPARTMENT OF TRAFFIC AND OPERATIONS OF THE HIGHWAY RESEARCH BOARD, AND TRANSMITTED TO ALL STATE HIGHWAY DEPARTMENTS AND TO VARIOUS TOLL FACILITY AUTHORITIES. A DIGEST AND SUMMATION ARE PRESENTED OF INVENTORY ITEMS FOR 20-25 AGENCIES REPORTING SOME FORM OF FREEWAY SURVEILLANCE AND OPERATIONAL CONTROL ACTIVITIES. THE DIGEST IS PRESENTED AS REPORTED BY STATES. TABLES ARE PRESENTED WITH INVENTORY DATA TABULATED BY: (1) METHOD OF TRAFFIC DATA ACQUISTION, TELEMETRY AND PROCESSING, (2) TECHNIQUE OF TRAFFIC SURVEILLANCE, (3) TYPE OF OPERATIONAL CONTROLS, (4) TYPE OF MOTORIST AID, AND (5) AVAILABILITY OF MATERIAL AND TECHNICAL REPORTS.
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Supplemental Notes:
- Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved.
- Publication Date: 1970-6
Media Info
- Media Type: Digital/other
- Pagination: 38p
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Serial:
- Highway Research Circular
- Issue Number: 108
- Publisher: Highway Research Board (HRB)
Subject/Index Terms
- TRT Terms: Data collection; Freeway operations; Inventory; Telemetry; Traffic surveillance; Traffic surveys
- Uncontrolled Terms: Traffic studies
- Subject Areas: Freight Transportation; Highways; Operations and Traffic Management;
Filing Info
- Accession Number: 00225782
- Record Type: Publication
- Files: TRIS, TRB
- Created Date: Jul 21 1970 12:00AM