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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Potential Means of Cost Reduction in Grade Crossing Motorist-Warning Control Equipment. Volume II. Comparison of Solid State and Relay Devices and Techniques

Document Series:
Technical Reports
Author:
  • Holmstrom, F. R.
Report Number
DOT/FRA/ORD-77/45.II
Office
RDI-20
Keywords:
Rail transportation, Warning systems, Electric relays, Solid state devices, Control equipment, Cost estimates, Circuits, Reliability, Maintainability, Railroad highway crossings
Document
1731 Potential Means of Cost Reduction in Grade Crossing MotoristWarning Control Equipment Volume II.pdf (1.28 MB)

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Last updated: Wednesday, December 7, 1977