16th Street–Woodside station

Woodside Park is a neighborhood located in Silver Spring, Maryland, in the United States.

On February 16, 1996, a MARC commuter train collided with Amtrak's Capitol Limited passenger train in Silver Spring, Maryland, United States, killing three crew and eight passengers on the MARC train; a further eleven passengers on the same train and fifteen passengers and crew on the Capitol Limited were injured. Total damage was estimated at $7.5 million. An investigation by the National Transportation Safety Board (NTSB) found that the crew of the MARC train had forgotten the indication of an approach signal which they had passed before a station stop, and as a consequence, could not slow down in time after encountering a stop signal. The crash led to the creation of comprehensive federal rules for passenger car design, the first in the history of passenger service in the U.S., as well as changes to operating rules.

North Portal Estates is an affluent residential neighborhood in Washington, D.C. that forms the northernmost corner of the District of Columbia. North Portal Estates is bounded by North Portal Drive to the south, East Beach Drive to the west and northwest, and Rock Creek Park to the northeast. It is not set on any major thoroughfare in the city, although North Portal Drive is accessible via a rotary intersection on 16th Street NW. Because of its isolation via the park and lack of major streets, the neighborhood is extraordinarily suburban in character, full of winding streets, detached houses on large lots, and open space. North Portal Estates and the rest of Ward 4 are represented in the Council of the District of Columbia by Janeese Lewis George. The community was mostly Jewish, in contrast to the nearby Colonial Village, which was a mostly Protestant neighborhood. The community was constructed by wealthy Jewish families in the 1950s and 1960s, following the 1948 Supreme Court decision striking down racially restrictive covenants. The homes in North Portal Estates are larger and more recent than the older homes in Shepherd Park. Racial covenants were prohibited by law by the 1968 Fair Housing Act. African-Americans began moving into North Portal Estates in the late 1960s and early 1970s, comprising two-thirds of the population by the 1980s as the older Jewish population began to move away or die. By the early 1980s, North Portal Estates had become a premier neighborhood for upper-middle-class African-American professionals in Washington, D.C., including doctors, lawyers, business people, clergy, and politicians. While mostly black, the neighborhood is multiracial as some white Jewish families have remained in the neighborhood. By the 2010s, the neighborhood was still predominantly upscale, but had become home to a more socioeconomically and racially mixed population.

The National Association of the Deaf (NAD) is an organization for the promotion of the rights of deaf people in the United States. NAD was founded in Cincinnati, Ohio, in 1880 as a non-profit organization run by Deaf people to advocate for deaf rights, its first president being Robert P. McGregor of Ohio. It includes associations from all 50 states and Washington, DC, and is the US member of the World Federation of the Deaf, which has over 120 national associations of Deaf people as members. It has its headquarters in Silver Spring, Maryland. All of its presidents were late-deafened until the 1970s. It is in charge of the Miss Deaf America Ambassador programs, which are held during the association's conventions. It has advocated for deaf rights in all aspects of life, from public transportation to education.

The American Society for Parenteral and Enteral Nutrition (ASPEN) is a US-based professional organization. Its members include dieticians, nurses, pharmacists, physicians and scientists who are involved in providing clinical nutrition to patients.ASPEN was founded on June 5, 1975. It was officially incorporated on November 30, 1976. It has almost 6,000 members. The society runs an annual meeting, the ASPEN Nutrition Science & Practice Conference.

The Association of Zoos and Aquariums (AZA), originally the American Association of Zoological Parks and Aquariums, is an American 501(c)(3) nonprofit organization founded in 1924 and dedicated to the advancement of zoos and public aquariums in the areas of conservation, education, science, and recreation. AZA is headquartered in Silver Spring, Maryland, United States, and accredits zoos. There were 238 accredited facilities as of 2019, primarily in the US, and also a handful in eleven other countries.

The Talbot Avenue bridge in Montgomery County, Maryland, was a historic one-lane metal girder bridge that connected the neighborhood of Lyttonsville to downtown Silver Spring. Built in 1918 and dismantled in 2019, the bridge had historic value as a connection from an antebellum community founded by a free Black laborer to neighborhoods where for decades Black people were allowed to work, but not live.As of 2022, its main span is in storage with plans to display it along the Georgetown Branch Trail.

Silver Spring is a Washington Metro and MARC Train station in Montgomery County, Maryland on the Red Line and Brunswick Line. On the Metro, Silver Spring is the first station in Maryland of the eastern end of the Red Line, and is the second-busiest Metro station in Maryland after Shady Grove. North of this station, it goes underground as it heads towards the underground terminus of Glenmont. Silver Spring serves the suburb of Silver Spring, and is located east of the intersection between Colesville Road (Route 384) and East-West Highway (Route 410). In addition to rail service, several Metrobus and Ride On bus routes also serve the station at the Paul S. Sarbanes Transit Center, formerly known as the Silver Spring Transit Center. Silver Spring will be a stop for the Purple Line light rail system, which is currently under construction.

The Anxiety and Depression Association of America (ADAA) is a U.S. nonprofit organization located in Silver Spring, Maryland dedicated to increasing awareness of and improving the diagnosis, treatment, and cure of anxiety disorders in children and adults. The organization is involved in education, training, and research for anxiety and stress-related disorders. Their mission statement is to promote the prevention, treatment, and cure of anxiety, depression, and other stress-related disorders through education, practice, and research.Notably, they have published several self-improvement books, such as Facing Panic, and Triumph Over Shyness: Conquering Social Anxiety Disorder, in an attempt to assist those with anxiety disorders.

The Anacostia Riverwalk Trail is a multi-use trail system in Washington, DC, which, when complete, will be ~25 miles long, spanning both sides of the Anacostia River, the Washington Channel waterfront, and projecting into neighborhoods away from the Anacostia. It has more recently been branded as part of a larger Anacostia Riverwalk Trail Network which includes an additional 8 segments and 15 miles of trail. On the north end it connects to the Anacostia Tributary Trail System; on the south end it will connect to the Oxon Hill Farm Trail and on the west it connects to the Rock Creek Park Trail and the 14th Street Bridge. Of the 19 planned segments, 14 are complete for a combined total of 16 miles.

The Capital Crescent Trail (CCT) is a 7.04-mile (11.33 km), shared-use rail trail that runs from Georgetown in Washington, D.C., to Bethesda, Maryland. An extension of the trail from Bethesda to Silver Spring along a route formerly known as the Georgetown Branch Trail is being built as part of the Purple Line light rail project. The Capital Crescent Trail, one of the most heavily used rail trails in the United States, serves more than 1 million walkers, joggers, bikers, skateboarders and rollerbladers each year. In 2005, it was named one of the "21 great places that show how transportation can enliven a community" by The Project for Public Spaces.

The Office of Ocean Exploration Research (OER) is a division of the United States National Oceanic and Atmospheric Administration (NOAA). It is run under the auspices of the Office of Oceanic and Atmospheric Research (OAR). The Office facilitates ocean exploration by supporting expeditions, exploration projects, and related field campaigns. The OER mission has four components: Mapping the physical, biological, chemical and archaeological aspects of the ocean; Understanding ocean dynamics at new levels to describe the complex interactions of the living ocean; Developing new sensors and systems to regain U.S. leadership in ocean technology; Reaching out to the public to communicate how and why unlocking the secrets of the ocean is well worth the commitment of time and resources, and to benefit current and future generations.