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http://www.newportcoastdrive.comArchived 2017-01-06 at the Wayback Machine Exhibit 30. page 4. "On October 17, 1988, the County and city members of the TCA amended the Joint Powers Agreement to exercise power authorized by the legislature to impose and collect tolls on the Corridor"
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California Department of Transportation. "State Truck Route List". Sacramento: California Department of Transportation. Archived from the original(XLS file) on September 5, 2015. Retrieved June 30, 2015.
http://www.newportcoastdrive.comArchived 2017-01-06 at the Wayback Machine Exhibit 30. page 4. "On October 17, 1988, the County and city members of the TCA amended the Joint Powers Agreement to exercise power authorized by the legislature to impose and collect tolls on the Corridor"
