Unless otherwise stated, Seneca drivers are expected to keep to a 30 mph speed limit downtown. The speed limit, however, frequently changes from one area or road to another. For example, even though it’s not stated, the majority of roads in residential areas have a 20 mph speed limit. Additionally, this low speed limit is in effect while driving through school zones at certain times of day and on some streets in the downtown financial area. You can go a bit faster on major divided highways, where the posted speed limit is typically 65 mph on roads such as Highway 123. Search car hire on KAYAK