LED-Enhanced Sign Research to Reduce Vehicle Queuing at Highway-Rail Grade Crossings

Researchers studied the effectiveness of an integrated laser-triggered queue detection system/light-emitting-diode (LED)-enhanced “DO NOT STOP ON TRACKS” sign as compared to a baseline version with no lights. Testing was conducted at the Jay Street grade crossing on the Metro-North Railroad in the Village of Katonah, NY. The results of a before-and-after study showed that the number of vehicles stopped in the zonal area of the grade crossing decreased by 26.6 percent from the baseline to the post-installation configurations. A controlled testing program is recommended before a recommendation for wider use can be made.

Language

  • English

Media Info

  • Media Type: Digital/other
  • Edition: Final Report; Technical Report
  • Features: Figures; Maps; Photos; References; Tables;
  • Pagination: 44p

Subject/Index Terms

Filing Info

  • Accession Number: 01767971
  • Record Type: Publication
  • Report/Paper Numbers: DOT/FRA/ORD-21/07, DOT-VNTSC-FRA-20-12
  • Contract Numbers: Project No. RR97A8, Task TD867
  • Files: NTL, TRIS, ATRI, USDOT
  • Created Date: Feb 24 2021 4:30PM