Del. Code Ann. tit. 17, § 506
Maintenance priority of roads used for school buses or mail routes
36 Del. Laws, c. 130; Code 1935, § 1658; 17 Del. C. 1953, § 506;
All roads under the jurisdiction of the Department over which school buses and mail routes are established shall have first consideration in the expenditure of state road funds for the purpose of making and maintaining the roads passable at all times.
36 Del. Laws, c. 130; Code 1935, § 1658; 17 Del. C. 1953, § 506