RCW 47.17.595State route No. 405.A state highway to be known as state route number 405 is established as follows:Beginning at a junction with state route number 5 in the vicinity south of Seattle, thence northeasterly to Renton, thence northerly east of Lake Washington to a junction with state route number 5 north of Seattle.[ 1970 ex.s. c 51 s 120.]
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