MOTORWAY COMMUNICATIONS

THE THREE SYSTEMS AT PRESENT IN OPERATION ON THE M4 (SEVERN BRIDGE), M4 (METROPOLITAN) AND M1/M18/A1(M) WEST RIDING, COVERING 80 MILES OF MOTORWAYS ARE DESCRIBED. DETAILS ARE GIVEN OF EMERGENCY TELEPHONES AND THE USE MADE OF THEM AND OF SIGNALS. /RRL/

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/00410683
• Supplemental Notes:
  • Vol 12, No 9, PP 480-481, 3 TAB, 5 REF
• Publication Date: 1971-1

Media Info

• Serial:
  • Traffic Engineering & Control
  • Publisher: Hemming Group, Limited
  • ISSN: 0041-0683
  • Serial URL: http://www.tecmagazine.com/

Subject/Index Terms

• TRT Terms: Communication systems; Disasters and emergency operations; Hazards and emergency operations; Highways; Signals; Telephone
• Subject Areas: Highways; Safety and Human Factors;

Filing Info

• Accession Number: 00220202
• Record Type: Publication
• Source Agency: Road Research Laboratory /UK
• Files: TRIS
• Created Date: Aug 29 1971 12:00AM