Before the issuance of any bonds, the authority may issue interim certificates in such a manner and with such conditions as the authority may determine to be exchanged for the bonds when issued.

§1999-D.__Trust funds

Subject to any agreement with the bondholders, all revenue received from the operation of the East-West Highway after deducting expenditures required for the construction, reconstruction, operation and maintenance of the East-West Highway and for the payment of the principal and the interest on the bonds of the authority or otherwise in accordance with the provisions of the authority and after deducting the operating surplus provided to the department must be held and invested by the authority to establish trust funds for reserve and sinking funds for the retirement of bonded indebtedness.

§1999-E.__Termination of authority

When all bonds and the interest on the bonds are paid or a sufficient amount for the payment of all bonds and the interest to maturity on the bonds are set aside in trust for the benefit of the bondholders and continue to be held for that purpose, and when sufficient funds are paid to the Maine State Retirement System to finance in full the accrued benefits for all employees of the authority, the authority must be dissolved and the East- West Highway, its leases, rights, easements, franchises, lands and properties become the property of the State.__The East-West Highway must thereafter be maintained by the department.__All machinery, equipment and other property belonging to the authority appertaining to the maintenance and operation of the East-West Highway must be vested in the department.__Once the authority is dissolved, the State may not charge tolls, fares or fees for use of the East-West Highway.

§1999-F.__Penalties

1.__Fines; imprisonment. Any violation of published rules relating to the East-West Highway or its use or services is deemed a traffic infraction and is punishable by a fine of not more than $250, except that any person who operates a motor vehicle at a speed that exceeds, by 30 miles an hour or more, the speed fixed by the authority is guilty of a misdemeanor and must be punished by a fine of not less than $50 nor more than $500 or by imprisonment for not more than 30 days, or by both.__Any failure or neglect to pay tolls, fares or charges for use of the