State route No. 900.
RCW 47.17.825
in effectA state highway to be known as state route number 900 is established as follows: Beginning at a junction with state route number 5 in Seattle near the Duwamish River, thence southerly by way of Renton to a junction with state route number 90 in the vicinity of Issaquah.
A state highway to be known as state route number 900 is established as follows:
Beginning at a junction with state route number 5 in Seattle near the Duwamish River, thence southerly by way of Renton to a junction with state route number 90 in the vicinity of Issaquah.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=47.17&full=trueFetched: 6/29/2026
