1. Introduction Rural areas in the US are home to about 20% of the population (with nearly one-quarter of individuals aged 65 and older) and encompass nearly 68% of the nation’s road network and nearly 50% of traffic facilities, a significant portion dedicated to the transport of agricultural products, goods, and personal travel [1]. However, the geographic isolation, sparse population, and extended travel distances that characterize rural communities often create unique transportation challenges.
