280 S=nbsp;to Sand Hill Rd= Take exit 24=nbsp;from 1-280 S 19 =in (21.4 =i) Continue=onto 1-380 = 0.9 =i Use =he left 2 lanes to take exit 5B for Interstate 280 Stoward San =ose 0.6 =i Merge =nto 1-280 = 19.2 =i Take =xit 24 for Sand Hill Rd toward Menlo Park 0.2 =i Keep left, =ollow signs for Sand Hill Road = 0.3