as the 14th Street bridges. The oldest span, formerly named the Rochambeau, is now named the Arland D. Williams Jr. Memorial Bridge, in honor of a passenger of Flight 90 who survived the crash, escaped from the sinking aircraft, and perished in the Potomac River while saving others from the icy waters. The center span is now called the Rochambeau Bridge and the western span the George Mason Memorial Bridge, after a US delegate to the Constitutional Convention. Interstate Highway through Washington DC Original plans called for I-95 to travel through Washington DC and Prince George's County, Maryland, toward the northeastern portion of the Capital Beltway, from which I-95 presently continues its northbound route. However, neighborhood opposition in DC halted this plan in 1977, diverting planned funding toward construction of the Washington Metro. The only remnant of the Maryland extension is a series of ramp stubs near College Park, which now lead to a park and ride. The portion of I-95 within the beltway became I-395, while the eastern half of the beltway was redesignated I-95 (and, later, cosigned I-95/I-495). I-395 terminates in Washington DC at a traffic signal at US 50, which is New York Avenue, near Mount Vernon Square. Center Leg Freeway development/Capitol Crossing The DC government finalized a deal in 2010 with Louis Dreyfus Company to construct a mixed-use development in the airspace over the Center Leg Freeway portion of I-395. The $425-million (equivalent to $ in ) office, residential, and retail project at the east end of the Judiciary Square neighborhood will also restore the area's original L'Enfant Plan street grid by reconnecting F and G streets over the freeway. The project was awaiting final regulatory approval and expected to be complete by 2016. In 2015, work began on I-395 in conjunction with Capitol Crossing, a major real-estate project in DC, part of which lies on top of the highway. The work involves adding a $200-million (equivalent to $ in ) concrete platform that connects neighborhoods that have been severed by the freeway, creating a better community atmosphere in the eastern edge of downtown. The District Department of Transportation (DDOT) expected the work would take up to four years. Realignment In January 2021, as part of an effort to eliminate driver confusion among I-395, I-695, and I-295 in Downtown, the American Association of State Highway and Transportation Officials (AASHTO) approved a request by the District of