Posted coords will lead you to two markers on the side of HWY 380. Use the information on the markers to figure out the final coords.
A = total number of stars on the two markers altogether
Using the 1967 marker, B = number of stars on that marker
Using the 1967 marker, C = total number of letters in the words that go around in the circle
Using the 1977 marker, D = number of times "TEXAS" is written in the first paragraph of text
Using the 1977 marker, E = number of times that names of other states are written in the first paragraph of text
F = D - E
G = F + 1
Final is located at:
N 33 14.AAB
W = 097 C.FGB