^The majority of streetcar systems were abandoned and replaced by buses during the mid-20th century. While there are a lot of reasons that led to this outcome, in general we went all in the automobile, highways, land use, public policies and public infrastructure investment built to facility a more autocentric landscape nationwide.
Early on, they were a development tool, sort of similar to what Brightline has become in South Florida. Real estate developers platted developments like Murray Hill and linked them to the city by streetcar with private dollars. Eventually, that became an obsolete model when highways were being subsidized by public government, making the use of an automobile or truck more affordable and facilitating White flight from the central cities. When you have a Roosevelt Boulevard or I-95 being funded by the public, the need for the private sector to invest as much in infrastructure to access their individual projects decreases.
Like Jax, Tampa, Miami, Coral Gables, Palatka, St. Augustine, Fernandina Beach, Pensacola, Daytona, etc. all once had streetcar lines as well. Very few cities (New Orleans and Philly are two examples) kept portions of their old streetcar lines. Some others, like Cleveland, upgraded some of their lines into LRT and other forms of fixed transit. Even today, you can pretty much tell what cities had streetcar lines and the extent of those lines based on the type of built environment of a neighborhood.
Search hard, you won't find many examples of streets in Jax similar to Pearl Street today. Walnut is one, however like Pearl, it also was a streetcar line.