MD 410

MD 410
State	MD
Type	MD
Route	410
Length mi	8.51
Established	1930s
Direction a	West
Terminus a	Chevy Chase
Direction b	East
Terminus b	Columbia Park
Counties	Montgomery County; Prince George's County

MD 410 is a state highway in the U.S. state of Maryland. It connects a string of suburban communities and commercial districts linking Chevy Chase, Bethesda, Silver Spring, Landover, and Bladensburg, terminating near Hyattsville and Columbia Park. The route functions as an urban arterial, intersecting with multiple radial corridors that serve Washington, including several commuter and regional transportation nodes such as Union Station and Montgomery Mall.

Route description

MD 410 begins near Wisconsin Avenue in Chevy Chase and proceeds eastward as a surface arterial through Bethesda and Silver Spring, paralleling corridors that connect to I-495 and I-270. The highway traverses commercial strips that include intersections with Connecticut Avenue and Georgia Avenue, running adjacent to neighborhoods served by Metro stations such as Bethesda station and Silver Spring station. East of U.S. Route 29, the roadway passes through portions of Takoma Park and Langley Park before transitioning into the suburban communities of Cheverly and Landover, intersecting with U.S. Route 1 and Baltimore–Washington Parkway feeder roads. Approaching Bladensburg, the route meets U.S. Route 50 and provides access to National Harbor-oriented corridors as well as parkland near the Anacostia River and Kenilworth Park.

History

The roadway that became MD 410 originated in early 20th-century improvements linking Chevy Chase streetcar era alignments with suburbanizing corridors feeding Washington's expanding commuter belt. During the 1930s and 1940s the route was formalized amid statewide programs led by the Maryland State Roads Commission and later the Maryland State Highway Administration. Postwar suburban growth associated with federal projects such as the Federal-Aid Highway Act of 1956 and the expansion of Dulles International Airport and Ronald Reagan Washington National Airport stimulated traffic increases on the corridor, prompting widening projects similar to those undertaken on Colesville Road and New Hampshire Avenue. In the 1960s and 1970s, realignments coordinated with I-495 construction and U.S. Route 50 interchange work affected MD 410's footprint. Recent rehabilitation and streetscape initiatives have involved agencies including Montgomery County DOT and Prince George's DPW&T, often in concert with federal programs administered by the U.S. Department of Transportation and urban planning efforts influenced by organizations such as National Capital Planning Commission and Metropolitan Washington Council of Governments.

Major intersections

The highway intersects several principal routes that connect to regional and intercity corridors: intersection nodes with Wisconsin Avenue, Connecticut Avenue, Georgia Avenue, U.S. Route 29, New Hampshire Avenue, U.S. Route 1, Baltimore–Washington Parkway, U.S. Route 50, and access links to I-495. These junctions create multimodal transfer points near Bethesda station, Silver Spring station, Forest Glen station, and park-and-ride facilities serving commuters to Union Station and New Carrollton station.

Auxiliary routes

MD 410's network historically spawned auxiliary and connector segments similar to numbered spurs used elsewhere in Maryland's numbered highway system such as state-designated loops, frontage roads, and business routes paralleling commercial corridors like Colesville Road and University Boulevard. Local jurisdictional connectors are maintained by Montgomery County DOT and Prince George's DPW&T, and have been coordinated with state-managed facilities under Maryland State Highway Administration review during resurfacing and safety audits.

Transportation significance and usage

MD 410 serves as an important commuter corridor for residents of Chevy Chase, Bethesda, Silver Spring, Langley Park, Bladensburg, and Hyattsville travelling to employment centers in Washington and at federal installations such as the Department of Defense facilities, research campuses like NIH, and corporate campuses around Bethesda Row. The roadway supports transit-oriented development initiatives linked to Metro expansion and MARC and Amtrak connections at regional hubs, while also accommodating freight movements feeding the Port of Baltimore and intermodal yards tied to CSX and Norfolk Southern corridors. Traffic studies by Federal Highway Administration and local MPOs including Metropolitan Washington Council of Governments classify the route as critical for arterial resilience and emergency evacuation planning related to events coordinated with National Weather Service and Federal Emergency Management Agency.

Future developments and improvements

Planned projects affecting the corridor involve pavement rehabilitation, intersection modernization, and complete-streets enhancements coordinated by Maryland State Highway Administration and county transportation agencies, with funding mechanisms tied to federal programs such as the Infrastructure Investment and Jobs Act and state capital budgets approved by the Maryland General Assembly. Proposals include transit priority measures near Silver Spring station, pedestrian and bicycle facilities connecting to the Capital Crescent Trail, stormwater management upgrades referencing guidance from the Environmental Protection Agency, and signal-timing optimizations aligned with regional travel demand models used by Metropolitan Washington Council of Governments. Community planning efforts engage local civic groups such as Action Committee for Transit and municipal planning commissions in Takoma Park and Hyattsville to integrate land-use changes shaped by economic development incentives from Maryland Department of Commerce and affordable housing initiatives influenced by U.S. Department of Housing and Urban Development.

Category:State highways in Maryland