MP:  7.51 Location: Main Ave S and S 4th St, Renton SR 515 bears right onto Grady Way. It’s well signed but also inconsistently signed. We’ll approach I-405 here in a minute, but that interchange didn’t exist when I drove this in 2007.  S to SR 516 S to SR 167, N to SR 169 … Continue reading State Route 515, SR 900 to I-405