Highway Designation File

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

Certified Mileage (Open to Traffic)
7.057 2010


Minute Order 021215, dated 06/21/1945 (Date of Agreement)

From US 59, 10 miles north of Houston, westward to US 75.  (Harris County)  New Designation.

Minute Order 048990, dated 01/31/1961; Adm. Cir. 038-1961, dated 03/01/1961

From US 59 northward along Lee Rd and westward to US 75, a distance of approximately 6.7 miles.  (Harris County)  Eastern terminus relocated to provide connection to proposed interchange at Lee Rd and US 59; no change in length.

Minute Order 105686, dated 06/27/1995; DesLtr 03-1995, dated 06/30/1995

Cancelled.  (Harris County)  Mileage transferred to UR 525.

Minute Order 113962, dated 05/29/2014

South of the city of Humble, near the northern city boundary of Houston, a segment of FM 525 was redesignated as FM Spur 525 (FS 525), from the intersection of FM 525 and Lee Road southward to I-69, a distance of approximately 0.4 milea. FM 525 was also extended along Aldine Bender Road from the intersection of FM 525 and Lee Road eastward to Marine Road, a distance of approximately 0.3 mileb. (Harris County)

  • a - Redesignation (Partial Route)
  • b - Rerouting (Partial Route): On Location of Off-System Roadway