Speed Attribute
A stepped attribute that stores a speed limit (MaxSpeed) along a lane. It is authored metadata you read at
runtime — carry per-section speed for your own traffic, analytics, or AI systems.
Note
Speed is essentially the simplest possible attribute — a single stepped value along the lane, with no generated
geometry. It’s a good reference for what a minimal attribute type looks like when you
build your own.
Properties
Property |
Default |
Description |
|---|---|---|
|
15 |
The speed limit stored at this key. It is not consumed by the plugin — the unit is yours to interpret. |
See also
Attribute Mode — add and edit this attribute along a lane.
Attributes — how attributes evaluate and are stored.