SR 99 tolls are accounted for in a separate account within the state treasury that is dedicated to the SR 99 program. All spending is appropriated by the Legislature and monitored by the Office of Financial Management. Toll rates are set by the Transportation Commission. Interest is accrued on toll revenue and the interest that accrues is dedicated to the SR 99 tunnel account. All toll revenue and interest earnings in the SR 99 tunnel account go toward paying the debt on bonds used to finance construction of the tunnel and ongoing operating and maintenance costs. RCW 47.56.862 includes more information. 

SR 99Toll Financial Statements

SR 99 Statement of Revenues, Expenses and Changes in Fund Balance

• Fiscal Year 2020 - Ended June 30, 2020 (pdf 124 kb)  *The facility began operating halfway through FY 2020 Q2

Combined Balance Sheet

• Fiscal Year 2020 - Ended June 30, 2020 (pdf 129 kb)

Project budget

https://www.wsdot.wa.gov/Projects/Viaduct/Budget

Performance Reports

• SR 99 Tolling Three Month Review - November 2019 - January 2020 (pdf 1.26 mb)

Questions
If you have questions about financial statements contact goodtogotolling@wsdot.wa.gov.