55 94 143 | ‘Experienced Pilot’ Flies Under Overpass to Make Emergency Landing on 55 Fwy in Costa Mesa; No Injuries Reported, January 28, 2018

http://ktla.com/2018/01/28/small-plane-lands-on-55-freeway-in-costa-mesa-no-injuries-reported/
https://archive.fo/Gd1EP

491 is the 94th prime number

This emergency plane engine failure happened in the city of Costa Mesa, California on the 55 freeway.

Costa Mesa Fire Capt. Chris Coatez said that the call came in as a plane crash at the fairgrounds, but first responders found the plane was intact.

Look at what time this article was updated at, 10:43 PM, much like 143 if you drop the 0.