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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
Report Number
DOT/FRA/ORD-77/45.II
Office
RDI-20
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