RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022


Most viewed - Highway Traffic Control
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HC-81 Highway Crossing Signal76 views
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HC-81 Highway Crossing Unit76 views
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Parts of Highway Crossing Signal76 views
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HC-81 Highway crossing signal76 views
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Crossing Gate Mechanism74 views
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Crossing Gate Mechanism74 views
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Crossing Gate Mechanism74 views
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HC-100 Highway Crossing Signal74 views
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HC-100 Highway Crossing Signal (arrangement for back to back installation)74 views
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HC-81 Highway Crossing Signal74 views
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Lightweight Crossing Gate for WRRS73 views
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Highway Crossing Gate Mechanism73 views
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Extruded Aluminum Highway Crossing Signs73 views
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Highway crossing sign - Reflector Buttons73 views
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HC-81 Highway Crossing Signal73 views
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Old & New Low Voltage Motor for Crossing Gates72 views
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Trial sign for highway traffic control on Penna. turnpike72 views
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HC-100 Highway Crossing (Arrangement for Back-to-Back Installation)72 views
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HC-81 Highway Crossing Signal72 views
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HC-81 Highway Crossing Signal72 views
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Lightweight Crossing Gate Case71 views
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Chesapeake Bay Bridge & Tunnel Control Panel (Front)71 views
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Extruded Aluminum Highway Crossing Signs71 views
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Extruded Aluminum Highway Crossing Signs71 views
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S.A.L. Highway Crossing and Gates at 17th Avenue - Miami-Jacksonville CTC71 views
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HC-100 Highway Crossing Roundel71 views
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Highway crossing sign - Reflector Buttons71 views
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Wire Guard for Highway Crossing signal71 views
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HC-81 Highway Crossing Signal71 views
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Highway Crossing Gate Mechanism70 views
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S.A.L. No. 21 at Hialeah Jacksonville-Miami CTC70 views
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