A state highway to be known as state route number 270 is established as follows:
Beginning at a junction with state route number 195 at Pullman, thence easterly by the most feasible route to a point on the Washington-Idaho boundary line.
RCW 47.17.485
State route No. 270.
1970 ex.s. c 51 s 98.
Official source: Washington State Legislature. Reproduced from public-domain Washington statutes; confirm against the official source for the current text. Not legal advice.