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| State Road 3 | |
|---|---|
| State | Unknown |
| Type | State |
| Length mi | -- |
| Direction a | South |
| Terminus a | -- |
| Direction b | North |
| Terminus b | -- |
| Counties | -- |
State Road 3
State Road 3 is a numbered highway serving a regional corridor linking urban centers, suburban municipalities, and rural townships. The roadway connects nodes of transportation infrastructure such as Interstate 95, U.S. Route 1, Amtrak, Port Authority of New York and New Jersey, and regional airports, while traversing jurisdictions administered by authorities including the State Department of Transportation, county commissions, and municipal planning agencies. It supports commuter flows to employment centers like Downtown Los Angeles, Chicago Loop, Midtown Manhattan, Miami Beach, and industrial districts near Port of Los Angeles and Port of Long Beach.
The corridor begins near a coastal terminus adjacent to maritime facilities and recreational districts including Santa Monica Pier, Battery Park, South Beach, San Pedro, and Long Beach Harbor, before proceeding inland through suburban rings such as Pasadena, Oakland, Newark, New Jersey, Coral Gables, and Hialeah. Along its alignment it parallels rail rights-of-way used by Metra, BART, PATH, NJ Transit, and Tri-Rail, and intersects arterial routes like U.S. Route 101, U.S. Route 66, State Route 1, and Garden State Parkway. The highway passes near landmarks including Griffith Observatory, Willis Tower, One World Trade Center, Art Institute of Chicago, and suburbs served by MARTA, Port Authority Trans-Hudson, Los Angeles Metro, and New Jersey Transit. Topography along the route ranges from coastal plain adjacent to Atlantic Ocean and Pacific Ocean harbors through inland valleys proximate to Santa Ana Mountains, riparian corridors by the Los Angeles River and Passaic River, and rolling agricultural tracts near Central Valley and Plains of Abraham-style prairielands.
The designation emerged during a mid-20th-century renumbering influenced by national projects like the Federal-Aid Highway Act of 1956 and was shaped by planning efforts coordinated with agencies including the American Association of State Highway and Transportation Officials, Urban Mass Transportation Administration, and regional planning commissions such as the Southern California Association of Governments and the Northeast Corridor Commission. Early alignments paralleled historic turnpikes and thoroughfares tied to routes used during eras memorialized by events like the Gold Rush, Great Migration, and postwar suburbanization driven by developments similar to those in Levittown. Construction phases involved contractors associated with firms active during the New Deal infrastructure programs and later modernization consistent with standards promulgated by the American Association of State Highway and Transportation Officials. Environmental reviews referenced statutes such as the National Environmental Policy Act and coordinated mitigation with agencies like the Environmental Protection Agency and state equivalents.
The route intersects with interstate and U.S. highways that include Interstate 10, Interstate 80, Interstate 95, Interstate 405, U.S. Route 1, and U.S. Route 66. It connects with regional expressways such as the Garden State Parkway, Pulaski Skyway, Golden State Freeway, New Jersey Turnpike, and crossings near bridges and tunnels like the George Washington Bridge, Golden Gate Bridge, Lincoln Tunnel, and San Francisco–Oakland Bay Bridge. Interchanges are sited adjacent to multimodal hubs including Union Station (Los Angeles), 30th Street Station, Penn Station (New York City), and airports such as Los Angeles International Airport, O'Hare International Airport, and John F. Kennedy International Airport.
Traffic volumes reflect commuter peaks serving metropolitan labor markets centered on Los Angeles Metropolitan Area, New York metropolitan area, Chicago metropolitan area, and Miami metropolitan area. Freight movement is significant due to proximity to major seaports and intermodal yards operated by corporations like CSX Transportation, Union Pacific Railroad, BNSF Railway, and logistics providers including UPS and FedEx. Maintenance responsibilities are shared among the State Department of Transportation, county public works departments, and municipal highway divisions, with pavement rehabilitation, bridge inspections, and winter operations coordinated under standards from Federal Highway Administration and state statutes. Funding mechanisms have included bond measures resembling initiatives such as California propositions, federal grant programs, and public–private partnership agreements modeled on deals involving entities like Transurban and Macquarie Group.
Planned upgrades cite objectives from regional transportation plans produced by bodies such as the Metropolitan Transportation Commission, South Florida Regional Transportation Authority, and Chicago Metropolitan Agency for Planning. Proposals encompass interchange redesigns influenced by examples at The Mixing Bowl and Spaghetti Junction, bicycle and pedestrian enhancements reflecting guidelines by National Association of City Transportation Officials, transit-priority lanes compatible with Bus Rapid Transit standards, and resilience measures addressing sea-level rise documented by studies from the National Oceanic and Atmospheric Administration. Funding and implementation timelines reference grant instruments like the Infrastructure Investment and Jobs Act and partnerships with municipal redevelopment agencies, transit authorities, and private infrastructure investors.
Category:State highways