M101 (New York City bus)

M101 (New York City bus)
Name	M101
Caption	M101 bus on Fifth Avenue
System	Metropolitan Transportation Authority
Operator	MTA Regional Bus Operations
Garage	Mother Clara Hale Bus Depot
Open	1919
Locale	Manhattan
Start	Harlem
Via	Madison Avenue, Fifth Avenue
End	Midtown
Length	6.4 mi
Status	Active

M101 (New York City bus) is a public transit line in Manhattan operated by MTA Regional Bus Operations under the umbrella of the Metropolitan Transportation Authority. It runs primarily along Madison Avenue and Fifth Avenue between Harlem and Midtown, providing surface rapid transit that complements the New York City Subway and regional railroads such as Penn Station‎ and Grand Central Terminal. The route traces its origins to early 20th‑century streetcar and omnibus services and remains one of the busiest north–south surface routes on the island.

Route description

The route begins near Harlem–125th Street station adjacent to Columbia University facilities and proceeds south on Madison Avenue past landmarks including The Metropolitan Museum of Art, Central Park South, and the Plaza Hotel. At 59th Street the service typically turns onto Fifth Avenue to continue past destinations such as St. Patrick's Cathedral, Rockefeller Center, and Times Square. Southbound service often terminates near the Port Authority Bus Terminal and Penn Station, while northbound runs return through Midtown to Harlem. The corridor interfaces with multiple subway lines at transfer hubs including 59th Street–Columbus Circle station, 47–50 Streets–Rockefeller Center station, and 34th Street–Herald Square station, enabling multimodal connections to Amtrak, Long Island Rail Road, and New Jersey Transit services.

History

The M101 evolved from 19th‑century omnibus and horsecar operations that paralleled services like the Fifth Avenue Coach Company and later the New York City Omnibus Corporation. During the 1910s and 1920s the corridor saw consolidation under companies linked to August Belmont Jr. interests and later municipal leases related to Robert Moses era transit policy. The route was motorized and standardized amid citywide bus franchising reforms in the 1930s, aligning with board actions by the New York City Board of Transportation and later integration into the Metropolitan Transportation Authority in the 1960s. Service patterns shifted with urban renewal projects around Rockefeller Center and transportation investments tied to World's Fair (1939) transit planning and postwar development of Lincoln Center. Recent decades saw route adjustments during major events like the September 11 attacks, the 2012 Hurricane Sandy response, and large‑scale infrastructure projects coordinated with the New York City Department of Transportation.

Service and operations

M101 operates as a local service with scheduled headways that vary by peak and off‑peak periods; the line is included in MTA's citywide service plans coordinated with the MTA Board and New York State Department of Transportation. Operations are based out of depots such as the Mother Clara Hale Bus Depot with dispatch, maintenance, and layover facilities managed under MTA bus divisions. The route is integrated into fare policies administered alongside OMNY contactless fare collection and formerly MetroCard systems, providing transfer privileges to intersecting MTA New York City Transit bus and subway routes. Seasonal events along the corridor — including parades near St. Patrick's Cathedral and major cultural festivals at Columbus Circle — prompt temporary reroutes approved by the New York Police Department and DOT traffic management.

Ridership and performance

Historically among the highest ridership local routes in Manhattan, the line has carried dense commuter flows between residential neighborhoods like Upper East Side and employment centers in Midtown Manhattan. Ridership metrics are reported in MTA annual reports and influenced by factors such as pandemic ridership declines, Midtown office occupancy trends tied to corporations headquartered near Rockefeller Center and Fifth Avenue shopping district, and competitive pressures from private mobility providers such as Uber (company) and Lyft. Performance indicators include on‑time metrics, mean distance between failures, and farebox recovery ratios monitored by the MTA Office of Performance. Service adjustments have targeted bus bunching, dwell time at major stops like 59th Street and Madison Avenue, and peak crowding linked to commuter demand from institutions such as New York University satellite centers.

Fleet and equipment

Vehicles assigned to the route are part of fleets maintained by MTA Regional Bus Operations and include models produced by manufacturers like New Flyer Industries and New Flyer Xcelsior variants, over time replacing older Orion Bus Industries and Flxible types. The M101 uses both standard 40‑foot and articulated 60‑foot buses on occasion, equipped with accessibility features compliant with the Americans with Disabilities Act of 1990 and onboard real‑time passenger information systems tied to the MTA Bus Time platform. Maintenance infrastructure at depots supports propulsion systems across diesel, hybrid, and increasingly electric battery technologies consistent with MTA sustainability commitments endorsed by officials in Albany, New York.

Incidents and controversies

The corridor has experienced incidents ranging from traffic collisions at major intersections such as 59th Street and reported security events requiring response coordination with NYPD Midtown South Precinct and Emergency Medical Services (EMS). Controversies have included debates over bus lane enforcement promoted by the New York City Department of Transportation and impacts on retail access along Fifth Avenue during dedicated bus priority implementations debated in hearings before the New York City Council. Labor actions affecting the route have involved the Transport Workers Union of America during citywide contract negotiations and service disruptions related to depot staffing.

Category:Bus routes in Manhattan