User:Push-f/Default speed limits

Country code	Road type	Vehicle type	maxspeed	maxspeed:conditional
AO	urban	default	60	50 @ (trailer)
		bus	50	40 @ (trailer)
	rural	default	90	70 @ (trailer)
AT	motorroad or motorway	bus	100	80 @ (articulated)
AL	motorway	hgv	90	80 @ ( trailer); 80 @ (articulated); 80 @ (12t)

Road types

motorway	highway~^(motorway|motorway_link)$
motorroad	motorroad=yes
urban	urban=yes or source:maxspeed~urban or maxspeed:type~urban or zone:maxspeed~urban or zone:traffic~urban or maxspeed~urban

JSON

{
    "road_types": {
        "motorway": "highway~^(motorway|motorway_link)$",
        "motorroad": "motorroad=yes",
        "urban": "urban=yes or source:maxspeed~urban or maxspeed:type~urban or zone:maxspeed~urban or zone:traffic~urban or maxspeed~urban"
    },
    "rules": {
        "AT": {
            "motorroad": {
                "maxspeed:bus": "100",
                "maxspeed:bus:conditional": "80 @ (articulated)"
            },
            "motorway": {
                "maxspeed:bus": "100",
                "maxspeed:bus:conditional": "80 @ (articulated)"
            }
        },
        "AO": {
            "rural": {
                "maxspeed:conditional": "70 @ (trailer)",
                "maxspeed": "90 "
            },
            "urban": {
                "maxspeed:conditional": "50 @ (trailer) ",
                "maxspeed:bus:conditional": "40 @ (trailer)",
                "maxspeed:bus": "50",
                "maxspeed": "60"
            }
        },
        "AL": {
            "motorway": {
                "maxspeed:hgv:conditional": "80 @ ( trailer);  80 @ (articulated);  80 @ (12t)",
                "maxspeed:hgv": "90"
            }
        }
    }
}