Location: M-40D and MEX-9, Mpo. Axapusco As we enter the state of Mexico we’ll approach Highway 9. I have no idea where the numbers on the signs came from. Location: M-40D and MEX-9, Mpo. Axapusco Exit for state highway 9 (signed in a federal shield). Follow M-40D to 57D and 85D. Location: M-40D and MEX-9, … Continue reading Mexico Carretera Federal M40D, HID State Line to MEX-9