Interstate 35W (Minnesota)

Interstate 35W (Minnesota)
State	MN
Route	35W
Length mi	41.96
Established	1961
Direction a	South
Terminus a	Burnsville
Direction b	North
Terminus b	Duluth

Interstate 35W (Minnesota) is an Interstate Highway serving the Minneapolis–Saint Paul region of Minnesota. It splits from Interstate 35 south of Duluth and runs north through Burnsville, Bloomington, Richfield, and into central Minneapolis before reconnecting with Interstate 35E north of the central city. The route serves major civic, commercial, and transportation nodes including Minneapolis–Saint Paul International Airport, University of Minnesota, Target Center, and the Minneapolis Sculpture Garden.

Route description

The highway begins near Burnsville where it diverges from Interstate 35 and proceeds north through suburbs such as Apple Valley, Eagan, and Bloomington before reaching Richfield and Minneapolis. Along the corridor it intersects major corridors including Interstate 494, MN 62, MN 77, and Interstate 94, providing connections to Minneapolis–Saint Paul International Airport, Mall of America, and the central business district. The route traverses river crossings near the Mississippi River, passes close to cultural landmarks such as the Guthrie Theater and Target Field, and links to transit corridors including METRO light rail and Northstar Line commuter rail. Control cities along signage historically include St. Paul and Duluth; auxiliary ramps provide access to municipal facilities like MSP Airport and institutions including the University of Minnesota. The corridor lies within jurisdictions including Hennepin County and Dakota County and parallels rail lines owned by BNSF and Union Pacific.

History

Planning for the North–South Interstate through the Twin Cities involved agencies such as the Minnesota Department of Transportation and federal bodies like the Federal Highway Administration (FHWA). Early routing debates in the 1950s and 1960s engaged local governments including Minneapolis City Council, neighborhood groups, and figures such as Hubert H. Humphrey who shaped urban policy. Construction milestones linked to the Federal-Aid Highway Act of 1956 saw staged openings; substantial segments were completed in the 1960s and 1970s, with later projects addressing capacity and safety. Notable events include reconstruction following the I-35W Mississippi River bridge collapse—a major incident which prompted emergency response by Minnesota DPS, investigations by the NTSB, and rapid rebuilding overseen by Minnesota and federal authorities. Post-collapse initiatives involved partnerships with firms such as HNTB and contractors, and accelerated funding from the ARRA supported reconstruction. Community impacts engaged stakeholders like the St. Paul Pioneer Press, Minneapolis Star Tribune, and neighborhood organizations during mitigation and restoration.

Major intersections

Intersections along the corridor include junctions with Interstate 35, Interstate 494, MN 77, MN 62, Interstate 94, and connections to arterial routes like MN 5 and MN 55. Key interchanges provide access to nodes such as Mall of America, Minneapolis–Saint Paul International Airport, the Minneapolis Central Business District, and the University of Minnesota. Freight and commuter links intersect with corridors serving US 52 and railroads operated by Canadian National and BNSF, facilitating regional freight movements to ports on the Great Lakes and midwestern distribution centers in Chicago and Milwaukee.

Traffic and usage

Traffic patterns on the highway reflect commuter flows between suburbs such as Burnsville and employment centers in Minneapolis and St. Paul. Peak-period congestion corresponds to the schedules of institutions including the University of Minnesota, corporate campuses such as Target Corporation headquarters, and airport peaks at Minneapolis–Saint Paul International Airport. Traffic management employs technologies from providers used by agencies like Minnesota Department of Transportation including intelligent transportation systems, ramp meters, and traveler information integrated with regional services like Metro Transit. Freight volumes are influenced by logistics hubs serving companies such as 3M, Cargill, and distribution centers linked to Interstate 94 and Interstate 90 corridors.

Future developments

Planned improvements have been advanced by the Minnesota Department of Transportation and regional planning bodies such as the Metropolitan Council. Projects include interchange upgrades, bridge rehabilitation, and multimodal integration with systems like METRO light rail extensions and expanded bicycle facilities promoted by organizations including the Minneapolis Bicycle Coalition. Funding mechanisms involve state appropriations, federal grants, and partnerships exemplified by previous collaborations with the Federal Highway Administration and funding programs under Transportation Investment Generating Economic Recovery (TIGER). Environmental reviews have engaged agencies such as the Minnesota Pollution Control Agency and community stakeholders including neighborhood associations and business groups like the Metropolitan Economic Development Association.

Auxiliary routes and related highways

Auxiliary routes include connections to Interstate 35E (Minnesota), Interstate 494, and feeder state highways such as MN 77 and MN 62 that serve as spurs to destinations like Minneapolis–Saint Paul International Airport and Mall of America. Related corridors include US 65 and US 10 which integrate with the regional network linking to Interstate 90 and Interstate 94. Planning coordination involves entities like the Metropolitan Council, Hennepin County, and Dakota County transportation departments to manage congestion, freight mobility, and multimodal access for users including commuters, freight carriers such as J.B. Hunt, and transit riders served by Metro Transit.

Category:Interstate Highways in Minnesota