Del. Code tit. 17, § 1312

Any interested party appearing before the Department may appeal such administrative decision to the Superior Court within 30 days of the final order therefrom, regarding the question of whether the road shall be vacated or abandoned or the question of the amount of damages and their apportionment. Any appeal not made pursuant to this section shall be barred and the decision of the Department shall be strictly enforceable by the Superior Court, pursuant to this chapter.