3.__Tolls. Tolls, or the fixing of tolls, is not rulemaking and is not subject to supervision or regulation by any state commission, board or agency.__Subject to subsection 4, the authority may fix and revise from time to time tolls for the use of the East-West Highway and the different parts or sections of the East-West Highway; charge and collect those tolls; and contract with any person, partnership, association or corporation desiring the use of any part of the East-West Highway, including the right-of-way adjoining the paved portion.__The tolls must be so fixed and adjusted as to provide a fund at least sufficient with other revenues of the East-West Highway, if any, to pay for each fiscal year:

A.__The cost of maintaining, repairing and operating the East-West Highway and providing and maintaining reasonable reserves for those costs;

B.__The bonds and the interest on those bonds, and all sinking fund requirements, and other requirements provided by the resolution authorizing issuance of those bonds or by the trust indenture or loan or a security agreement as those bonds, interest, sinking fund requirements and other requirements become due;

C.__Those sums for the purpose of maintaining, constructing or reconstructing access roads or portions of access roads that have been requested by the department and in the sole discretion of the authority are from time to time determined to warrant the expenditure of East-West Highway revenues; and

D.__The cost of maintaining, constructing or reconstructing interchanges.

The authority may use any method for assessing and collecting tolls, including but not limited to toll tickets, barrier toll facilities, billing accounts, commuter passes and electronic recording or identification devices.__The display of a recording or identification device issued or authorized by the authority for these purposes on or near the windshield of a motor vehicle is not a violation of a law or rule, including but not limited to Title 29-A, sections 1916 and 2082, unless the device is attached in a way that obstructs the driver's clear view.