ox_add_edge_travel_times: Add edge travel times

In osmnxr: Download, Model and Analyze 'OpenStreetMap' Street Networks

Add edge travel times

Description

Adds a travel_time edge column (in seconds) from edge length (metres) and speed_kph. Speeds are added with ox_add_edge_speeds() first if missing. The resulting column can be used as a routing weight for time-based shortest paths and isochrones.

Usage

ox_add_edge_travel_times(g)

Arguments

g	An osm_graph.

Value

The osm_graph with speed_kph and travel_time edge columns.

Examples

g <- example_osm_graph()
g <- ox_add_edge_travel_times(g)
from <- ox_nearest_nodes(g, 0, 0)
to <- ox_nearest_nodes(g, 300, 300)
ox_shortest_path(g, from, to, weight = "travel_time")

osmnxr documentation built on Oct. 20, 2026, 1:07 a.m.