Keywords:exhaust, road, highway, road ecology, site, construction, pollution, air quality, improve air quality, turn engine off, idle free, B.C., prepare to stop
Photo Info
Dimensions3872 x 2592
Original file size7.31 MB
Image typeJPEG
Air quality sign at construction site, British Columbia, Canada. Motorists are asked to turn off the engine off as they wait for the light to turn green at the construction site.
Air quality sign at construction site, British Columbia, Canada
