Location: MX-5 and MX-3, Mpo. Mexicali Rare 110 km/h speed limit on a two lane road after the MX-3 split. Location: MX-5 and MX-3, Mpo. Mexicali Reassurance shield after MX-3. Location: MX-5 at km 150, Mpo. Mexicali Reassurance shield at km 150. Location: MX-5 at km 160, Mpo. Mexicali Reassurance shield at km 160 as the … Continue reading Mexico Carretera Federal 5, MX-3 to San Felipe