Editing IND Concourse Line (section)

{{short description|New York City Subway line}}
{{Use American English|date=February 2025}}
{{Use mdy dates|date=November 2019}}
{{Infobox rail line
| name = IND Concourse Line
| image = {{rint|nycs|B|size=50}} {{rint|nycs|D|size=50}}
| image_width = 150px
| caption = The [[B (New York City Subway service)|B]] train serves the IND Concourse Line south of [[Bedford Park Boulevard (IND Concourse Line)|Bedford Park Boulevard]] during weekdays only while the [[D (New York City Subway service)|D]] train serves the entire line at all times.
| type = [[Rapid transit]]
| system = [[New York City Subway]]
| locale = [[Manhattan]] and [[The Bronx]]
| start = [[Norwood–205th Street (IND Concourse Line)|Norwood–205th Street]]
| end = [[145th Street (IND Concourse Line)|145th Street]]
| stations = 12
| daily_ridership = 95,616 (2023)<ref name="ridership">{{NYCS const|riderref|weekday}}</ref>
| open = 1933<ref>nycsubway.org—[http://www.nycsubway.org/wiki/History_of_the_Independent_Subway#The_Independent.27s_Expansion_in_the_1930s The Independent's Expansion in the 1930s]</ref>
|owner       = [[Government of New York City|City of New York]]
|operator    = [[New York City Transit Authority]]
| character = Underground
| linelength = {{convert|6.5|mi|km}}<ref name=BklynEagle-INDCncrseOpen-1933 />
| tracks = 2-3
| gauge = {{track gauge|ussg}}
| electrification = [[Direct current traction|600V DC third rail]]
| map = {{IND Concourse Line|inline=1}}
| map_state = collapsed
}}
The '''Concourse Line''' is an [[Independent Subway System|IND]] [[rapid transit]] line of the [[New York City Subway]] system. It runs from [[Norwood–205th Street (IND Concourse Line)|205th Street]] in [[Norwood, Bronx]], primarily under the [[Grand Concourse (Bronx)|Grand Concourse]], to [[145th Street (IND Concourse Line)|145th Street]] in [[Harlem]], [[Manhattan]]. It is the only [[B Division (New York City Subway)|B Division]] line in the Bronx, and also the only line in the Bronx with all stations underground.