High Quality Content by WIKIPEDIA articles! The Sacramento Railyards (or Railyard Specific Plan) is an urban infill brownfield project of approximately 240 acres (0.97 km2) at the western terminus of the First Transcontinental Railroad in the Richards Boulevard neighborhood of the city of Sacramento, California. The redevelopment project is being developed by Inland American Real Estate Trust Inc and master-planned by the Jerde Partnership firm. Construction will take 15 to 20 years with a projected build-out to last until the late 2020s with costs estimated at over five billion dollars.