Location: S-23A and US-20, Dawes Cty Reassurance shield at the beginning of Spur 23A, a quick spur to Whitney Location: S-23A and Old Hwy 20, Dawes Cty Spur 23A ends a couple miles later at a junction with Old US-20, which passed through downtown Whitney E to NE-L23D, W to NE-2/NE-71