Pingyang Expressway Long Downgrade 3D
An interactive Three.js scene that visualizes a long steep downgrade on the Pingyang Expressway: 10.0 km of continuous descent from 1400 m to 1000 m, a 1.3 km in-place hot-recycling work zone and an emergency escape ramp that overlaps it. Switch camera modes, drive a truck down the grade and read live station, elevation, grade and remaining drop while position-triggered safety alerts warn about brake fade, the escape ramp entrance and the work zone.
Created by 953887869
