OpenStreetMap viewer

• Web version
• To run locally, get the latest release for Windows, Mac, or Linux. After unzipping, run osm_viewer.exe or osm_viewer.

A separate tool that visualizes OpenStreetMap data, with details on lanes, turn restrictions, parking lot capacity, and road width. It's also very convenient to explore the raw attributes on roads. The OSM Connect 2020 talk talks about possible directions for this viewer.