From FM 53, 3.0 miles west of Winters, northward to a road intersection at Pumphrey, a distance of approximately 6.5 miles. (Runnels County) New Designation.
From FM 53 west of Winters, northward approximately 9.1 miles to FM 2595. (Runnels County) Section of approximately 2.6 miles added from present end of FM 1677 north to FM 2595.