Many serious truck collisions here aren’t high‑speed cross‑country scenarios—they’re merge-and-weave crashes during routine drives:
- Congested freeway access and short merges where trucks need extra space but traffic doesn’t give it
- Stop‑and‑go backups that lead to rear‑end impacts with heavy vehicles
- Sudden lane shifts from drivers trying to make exits or avoid congestion
- Local delivery traffic mixing with commuters near retail corridors and neighborhood streets
In practice, we often see injuries from a truck hitting a smaller vehicle at relatively modest speeds—because the weight difference still creates violent forces.


