In transit or driving simulators (like Train Simulator by RailWorks or Euro Truck Simulator ), speed limits are hardcoded into the map data.
The agency maintains spatial data for maximum speed limits across the State Highway System. Users often download these mapped assets from Open Data Hubs as a zipped shapefile (such as maxspeed.zip ). A file named Speed.Limit.zip is a highly likely custom export name for localized city or state speed limit data. File: Speed.Limit.zip ...
Many state and federal agencies publish geographic information system (GIS) shapefiles containing road speed limits. In transit or driving simulators (like Train Simulator
A common practice involves reading a local file and flushing it to the browser in small, delayed chunks (e.g., sleeping for 1 second every 20 KB) to simulate artificial speed limits. 🎮 3. Video Game Simulation Mods A file named Speed
If you did not actively create or request this file, exercise extreme caution.
To narrow this down, did you download or find this file from? Adding Missing HUD Speed Limits via XML - Steam Community
Programmers frequently write custom scripts to prevent a single user from hogging server bandwidth while downloading large archives.