Highway Designation File
Transportation Planning and Programming Division
Current Description-Effective Date-Authority
BUSINESS INTERSTATE HIGHWAY NO. 20-H
Minute Order 090522, dated 06/21/1990; Adm. Ltr. 001-1991, dated 01/14/1991
In Westbrook, from IH 20 southwestward to IH 20, southwest of Westbrook, a distance of approximately 1.1 miles. (Mitchell County) As requested by District, this mileage transferred from SL 333.