OFFICES AND OFFICERS ‑- COUNTY COMMISSIONERS ‑- ROADS ‑- AUTHORITY TO ENTER INTO AGREEMENT WITH CITY COUNCIL TO CONSTRUCT ROAD WITHIN CITY The board of county commissioners and a city council have the authority under chapter 245, Laws of 1961 (chapter 35.77 RCW) to enter into an agreement whereby the county agrees to construct a road within the city at a mutually agreed cost to the city.