Chicago, Illinois, USA. A dual speed limit sign posted along a stretch of Canadian Pacific Railway and Metra railroad tracks in the city.

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Chicago, Illinois, USA. A dual speed limit sign posted along a stretch of Canadian Pacific Railway and Metra railroad tracks in the city. The numbers apply separate speed limitations to passenger and freight trains that share the line. Metra commuter trains are limted to 55 miles per hour, while freight train speeds are restricted to not exceed 40 miles per hour in the area governed by the sign.

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Size: 3303px × 4955px
Location: Chicago, Illinois, USA.
Photo credit: © Bruce Leighty / Alamy / Afripics
License: Royalty Free
Model Released: No

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