reading the signal…
Signals / Object / Mapped places
in Chicago, IL·counted·221 all time
A location where railway tracks intersect a road or path, commonly marked with warning signs, barriers, and crossing stripes.
Counted, not streamed: Railway Railway Crossing has no time series, so it is read as a footprint across places. All-time count by city.
Things that physically exist: street furniture, signs, buildings. All-time counts.