Live Chat I-70 Community Nearby Traffic Jefferson County Fairgrounds (Landuse grass) 2024-05-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Jefferson County Fairgrounds (Landuse Grass) Denver, CO 6.68 Idledale, CO 8.67 Wheat Ridge, CO 9.04 Interstate highway exits close to Jefferson County Fairgrounds (Landuse Grass) Exit 261, i70 1.66 Exit 262, i70 2.05 Exit 260, i70 2.61 Interstate highways close to Jefferson County Fairgrounds (Landuse Grass) i70 map 1.66 i76 map 11.74 i25 map 15.07 State roads close to Jefferson County Fairgrounds (Landuse Grass) US 6 CO map 1.17 US 40 CO map 1.19 CO 470 map 1.84