Revenue forecasting

Review Washington state transportation forecasts, economic variables, analysis and reports.

The 2023 Legislature amended RCW 82.33.020 through the passage of ESHB 1838.  As a result, WSDOT has transferred the state’s motor fuels, fuels price, vehicle license, plate, and fee revenue forecast activities and records to Washington’s Economic Revenue Forecast Council (ERFC).

Historically, the Transportation Revenue Forecast Council (TRFC) was overseen by the Governor's Office of Financial Management (OFM) and forecasts are published quarterly on their website. In the future, these forecasts will be published on ERFC’s website. If you have questions about the forecast, please contact ERFC.

Quarterly Transportation Revenue Forecast Council Documents

Forecasts | Washington State Economic and Revenue Forecast Council

Meetings | Washington State Economic and Revenue Forecast Council

​​​​​​Local data

City and county merged files (XLSX 1.5 MB)

166,800 electric vehicle

registrations in Washington in 2023, up from 114,600 in 2022.

87 wetland compensation sites

actively monitored on 918 acres in 2023.

25,000 safe animal crossings

in the Snoqualmie Pass East Project area since 2014.