Substantial and accumulated annual increases experienced in highway traffic for the United States as a whole and particularly for Delaware plus the concentration of interstate traffic flow through Delaware caused by the construction of the Delaware Memorial Bridge and the New Jersey Turnpike have forced upon the State the need for new construction and reconstruction of highway facilities out of all proportion to funds available to the State Highway Department. Presently scheduled express highway construction in the adjoining states of Maryland and Pennsylvania will very shortly bring to the boundaries of Delaware increased interstate traffic. To provide supplemental funds for certain highway construction and reconstruction, to provide for payment of a proportionate share of such highway construction and reconstruction costs by the interstate traffic which is producing the need for such added expenditures and to enable the State to discharge the obligations which this traffic has imposed upon it, the Delaware Memorial Bridge Division of the State Highway Department (originally created as the Delaware Crossing Division under authority of 47 Del. Laws, c. 193, which as amended and revised appears as Chapter 3 of this title) is reorganized and reconstituted within the Department of Transportation with the powers and duties specified in this chapter.