 Grass Valley Road [SR 294] heads southwest [leaving Winnemucca] to point about east-northeast of the Winnemucca Municipal Airport.From that point Grass Valley Road heads southerly through the Grass Valley, passing the community of Grass Valley, and on to the southern part of Pleasant Valley.However, SR 294 terminates at the Pershing County line, at the intersection of Grass Valley Road with Power Line Road/Muddy Road, about south of Winnemucca.)