ox_add_edge_speeds: Add edge speeds
In osmnxr: Download, Model and Analyze 'OpenStreetMap' Street Networks
ox_add_edge_speeds R Documentation
Add edge speeds
Description
Assigns a free-flow speed (km/h) to every edge based on its highway class,
adding a speed_kph column. Unknown classes get fallback.
Usage
ox_add_edge_speeds(g, speeds = NULL, fallback = 40)
Arguments
g
An osm_graph.
speeds
Optional named numeric vector of highway = kph overrides,
merged over the built-in defaults.
fallback
Speed (km/h) for edges with no matching class. Default 40.
Value
The osm_graph with a speed_kph edge column.
Examples
g <- example_osm_graph()
g <- ox_add_edge_speeds(g, speeds = c(residential = 25))
head(g$edges$speed_kph)
osmnxr documentation built on Oct. 20, 2026, 1:07 a.m.
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| ox_add_edge_speeds | R Documentation |
Add edge speeds
Description
Assigns a free-flow speed (km/h) to every edge based on its highway class,
adding a speed_kph column. Unknown classes get fallback.
Usage
ox_add_edge_speeds(g, speeds = NULL, fallback = 40)
Arguments
g |
An osm_graph. |
speeds |
Optional named numeric vector of |
fallback |
Speed (km/h) for edges with no matching class. Default |
Value
The osm_graph with a speed_kph edge column.
Examples
g <- example_osm_graph()
g <- ox_add_edge_speeds(g, speeds = c(residential = 25))
head(g$edges$speed_kph)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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