During World War II, San Francisco's waterfront became a military logistics center; troops, equipment and supplies left the Port in support of the Pacific theater. Almost every pier and wharf was involved in military activities, with troop ships and naval vessels tied up all along the Embarcadero. However, after the completion of the Bay Bridge and the rapid decline of ferries and the Ferry Building, the neighborhood fell into decline. The transition to container shipping, which moved most shipping to Oakland, led to further decline. Automobile transit efforts led to the Embarcadero Freeway being built in the 1950s. This improved automobile access to the Bay Bridge, but detracted aesthetically from the city. For 30 years, the freeway divided the waterfront and the Ferry Building from downtown. It was torn down in 1991, after being severely damaged in the 1989 Loma Prieta earthquake. After the freeway had been cleared, massive redevelopment began as a grand palm-lined boulevard was created, squares and plazas were created and/or restored, and Muni's N Judah and T Third Street and F Market & Wharves lines were extended to run along it, with the N and T lines going south from Market Street to Fourth and King Streets (at Oracle Park and the Caltrain station) and the F line going north from Market to Fisherman's Wharf. The Muni also relaunched the ‘E’ line which was historically a seasonal service connecting Fishermans' Wharf to the Caltrain Depot, the line now operates weekends between Jefferson and Jones adjacent Fisherman's Wharf and Fourth and King streets near the Caltrain terminus. The sidewalk along the waterfront between China Basin and Fisherman's Wharf was named "Herb Caen Way..." after the death of celebrated local columnist Herb Caen in 1997. The three dots, or ellipsis, deliberately are included in honor of columnist Herb Caen's Pulitzer Prize winning writing style. A large public sculpture, Cupid's Span, by Claes Oldenburg and Coosje van Bruggen, was installed in 2002 along the Rincon Park area. Resembling Cupid's bow and arrow with the arrow implanted in the ground, the artists stated that the statue was inspired by San Francisco's reputation as the home port of Eros, hence the stereotypical bow and arrow of Cupid. In 2016, the Embarcadero was named on the list of "11 Most Endangered Historic Places" in the US by the National Trust for Historic Preservation, citing "the dual natural threats of sea-level rise and