[ ] Research signage options for landslides--are there more dynamic options than the simple ("rocks might fall on you soon" approach)?
[ ] Talk to different types of drivers to see where they get information about road safety conditions (e.g. Google Maps, Waze, Uber map, company (if commercial driver), etc.)
[ ] Learn how PennDoT and other government entities with transit responsibility currently communicate traffic/roadway dangers to the public.