continue to be used until 1952. The station and viaduct were demolished and Pennsylvania Boulevard was constructed in the 1950s, with the Penn Center business district built along the boulevard. As part of constructing the boulevard, a new bridge was built over the Schuylkill River leading to 30th Street Station. Pennsylvania Boulevard was later renamed to John F. Kennedy Boulevard. In 1954, regular trolley service between Philadelphia and West Chester ended as plans were made to widen PA 3. Trolley service during peak periods continued until 1958. The trolley service was replaced by buses, which is today part of SEPTA's Route 104 service. During the mid 1950s and early 1960s, the West Chester Pike portion of PA 3 was widened into a four-lane road. US 202 and PA 3 were routed onto a one-way pair in West Chester along Market and Gay streets by 1959. By 1960, PA 3 was rerouted to follow Cobbs Creek Parkway and Baltimore Avenue to end at US 13 at the intersection of Baltimore and Whitby avenues in Southwest Philadelphia. The route was realigned to follow Chestnut and Walnut streets to US 13 at 44th and 43rd streets by 1970. Also by this time, the US 202 concurrency in West Chester was removed as that highway was rerouted to bypass the borough to the east along US 322. PA 3 was extended east to PA 291 and PA 611 at Philadelphia City Hall during the 1970s. The route followed Chestnut and Walnut streets to US 13 at 38th Street before running along Chestnut Street eastbound and Market Street westbound to 30th Street Station, where it shifted to Market Street eastbound and John F. Kennedy Boulevard westbound. In 2012, the section of PA 3 between Adams Street in West Chester and US 202/US 322 in West Goshen Township was named the Robert J. Thompson Highway in honor of former State Senator Robert J. Thompson. A ceremony was held on October 9, 2012, with State Senator Andy Dinniman and state and local officials in attendance. On August 16, 2021, the right lane on eastbound PA 3 (Market Street) between 20th Street and PA 611 (15th Street) and on westbound PA 3 (John F. Kennedy Boulevard) between PA 611 (15th Street) and 19th Street was converted into a bus lane as part of a pilot project to add bus lanes to streets in Philadelphia to improve public transportation.