Bikes and riders for the 21st annual Nevada County Food and Toy Run will assemble at 9:30 a.m. today at the Eric Rood Center, the Nevada County Government Center on Maidu Avenue and Highway 49. Free coffee and donuts will be on hand. The early riders will have the best chance at buying long-sleeved Toy Run shirts for $25, Toy Run Pins for $5 and this year’s special commemorative pint glasses for $15. The procession will leave at noon, escorted front and rear by the Nevada County Sheriff’s Deputies. The CHP will block off all county roads, and Nevada City …