Highway Designation File

Transportation Planning and Programming Division
Current Description-Effective Date-Authority


Certified Mileage (Open to Traffic)
3.889 2010

BUSINESS U. S. HIGHWAY NO. 77-Z

Minute Order 090522, dated 06/21/1990; Adm. Ltr. 001-1991, dated 01/14/1991

In Brownsville, from US 83 and US 77 junction at U.S. Port of Entry northwestward and northward to FM 802, a distance of approximately 3.9 miles. (Cameron County)  As requested by district, mileage transferred from SL 415.