Motorway M-4 is a motorway in Bloxjiado that travels from Massagaf to Alefblox. It is recognized as the shortest motorway of Bloxjiado.

Route

M-4 starts at M-1’s second interchange, just a few miles before the start of M-1. The motorway then turns southeast, then parallel to M-1, then due east, then turns slightly west. After a lot of kilometers have passed, the motorway turns southwest before terminating at the M-4 and M-2 junction, which is 26 kilometers away from Alefblox. This motorway has 30 exits. M-2 and M-4 users to Alefblox must use Central County Highway 10 after exiting at the M-2 M-4 junction.

Electronic Toll Collection

M-4 has BloxjiTag which is used for electronic tolls. All electronic tolls on selected highways in Bloxjiado are set to be implemented by June - July 2025. BloxjiTag has been already implemented in M1. M-4 became a full electronic toll road in June 2025.