Pompeii had two main arteries that ran through the city. The Via Appia, which connected Pompeii to Rome, ran east to west, while the Via Stabiana, which connected the city to the nearby town of Stabiae, ran north to south. These main roads were lined with shops, markets, and other businesses, and they were also used for processions and ceremonies.
In addition to the main roads, Pompeii also had a number of smaller streets and alleys, which allowed people to reach their homes and businesses. These narrower streets were often congested, and they could be quite dark at night.
Pompeii also had a number of public transportation options. There were public carts and carriages, which could be rented by the hour or the day. There were also sedan chairs, which were carried by slaves.
The most common way for people to move around Pompeii, however, was on foot. The city was relatively small, and most places could be reached within walking distance.