reading the signal…
Signals / Object / Mapped places
in Barcelona, CT·counted·22 all time
A roadside speed sign displaying “20 MPH,” typically featuring bold numerals on a rectangular sign.
Counted, not streamed: 20 MPH Sign 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.