Highway 421
Highway 421 is a real road in the United States, rebuilt as a drivable Assetto Corsa track: the actual asphalt traced from aerial imagery, real elevation and camber, and the scenery of the place around it.
Any two points on a real road — Drift Maps builds the track and emails you the zip. Plans from $9.99/mo.
About this track
Highway 421 is one of the real roads in the Drift Maps track library. It runs in the United States. This build covers the full route, and was built on Sep 22, 2026.
The track is generated from the road's aerial imagery: the pavement is traced from what's actually on the ground, elevation and camber come from survey data, and the surrounding terrain, buildings and vegetation are placed from the same imagery.
Questions
Is Highway 421 available in Assetto Corsa?
Yes — Highway 421 is a Assetto Corsa track mod built by Drift Maps from the real road in the United States. Download it from the Drift Maps track library.
How do I install the Highway 421 track mod?
Unzip the download into content/tracks/ inside your Assetto Corsa folder, or use the one-click Content Manager install link that comes with the delivery email. The track then appears in Content Manager like any other track mod.
Can I get a longer or different section of this road?
Yes. Drift Maps builds any stretch of real road between two points you pick on the map — including a longer or different cut of Highway 421, or any other road on Earth.