CASPER — It’s more than a parking lot for rail cars. Cars sit on a track designated for drop-off to the rail yard from BNSF. If the BNSF tells companies they don’t have yard availability in Casper, companies can still turn to Wyoming Railroad for its yard space. (Dale Killingbeck, Cowboy State Daily)The Wyoming Railroad’s Casper rail yard has 18 different tracks that during its peak had 500 rail cars a month going through it. (Dale Killingbeck, Cowboy State Daily)Cars sit on a track designated for drop-off to the rail yard from BNSF.