• NOTE: This describes versions of OSRM prior to version 5.x. This documentation is not current.
• Extraction
• Parsing OSM data
• Example Data
• Parsing Nodes
• Parsing Ways
• Writing intermediate format
• Cleaning up
• Preparation
• Read intermediate format
• Create edge-expanded graph
• Write Node Map
• Build Grid
• Contract Edges
• Route Server
• Loading data
• Starting the server
• Parse incoming request
• Create Phantom Nodes
• Compute Path
• Post-process route
• Format reply