Final answer:
SEPTA operates commuter rail services in the Philadelphia area and Amtrak runs along certain corridors also used by SEPTA, but no specific list of commuter rails utilizing SEPTA's right of way other than SEPTA itself is provided.
Step-by-step explanation:
The question seems to be asking about the commuter rails that use SEPTA's right of way. SEPTA stands for Southeastern Pennsylvania Transportation Authority, which operates commuter rail services in the Philadelphia area. While the question explicitly asks for the list of commuter rails that utilize SEPTA's right of way, there seems to be a misunderstanding because SEPTA itself operates the commuter rail lines rather than providing its right of way to other rail services. SEPTA's Regional Rail system consists of commuter rail services that connect Philadelphia with parts of the surrounding counties and states. Due to the lack of specific commuter rails other than SEPTA mentioned in the question, it is not possible to list other services. However, the mention of Amtrak in the provided reference indicates that Amtrak trains also run along certain corridors that SEPTA uses, without specifying exact lines or right of way agreements.
Passenger rail service and public transit are critical components of urban infrastructure, facilitating economies of scale and urban development as seen in cities like Mumbai, San Diego, and San Francisco. They contribute significantly to New Urbanism, allowing cities to develop efficiently and sustainably around transit hubs. These services are vital in densely populated areas, as they enable the movement of millions of commuters daily, reducing reliance on individual vehicles and easing traffic congestion.