RECOMMENDED PRACTICES FOR GRADE CROSSING WARNING SYSTEMS

Technological changes in available materials and methods used in development of warning devices and systems, as well as changes in highway concepts presented in the AAR's "Recommended Practices", Bulletin No. 7 are reviewed.

  • Corporate Authors:

    Simmons-Boardman Publishing Corporation

    508 Birch Street
    Bristol, CT  USA  06010
  • Publication Date: 1974-9

Media Info

  • Pagination: p. 55-56
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00072774
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Files: TRIS
  • Created Date: Jan 16 1976 12:00AM