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Interstate 94





Interstate|article_route=94|type=See Information

  Terminus A I-90 in Billings, MT
  Junction I-29 in Fargo, ND <br> I-35W in Minneapolis, MN <br> I-35E in St Paul, MN <br> I-55 in Chicago, IL <br> I-65 in Gary, IN <br> I-75 in Detroit, MI


Interstate 94 (abbreviated '''I-94''') is a long Interstate Highway connecting the Great Lakes and Intermountain region of the United States . Its western terminus is in Billings, Montana at a junction with Interstate 90 ; its eastern terminus is the U.S. side of the Blue Water Bridge in Port Huron, Michigan , at the Ontario , Canada border.


LENGTH

in Minneapolis .]]


MAJOR CITIES


Bolded cities are officially-designated Control Cities for signs.


INTERSECTIONS WITH OTHER INTERSTATES



SPUR ROUTES




INTERCHANGES FROM WEST TO EAST


Montana


Wisconsin





LANE CONFIGURATIONS


Michigan

  • Between Port Huron, MI and Chesterfield Township, MI (2 lanes on each side)

  • Between Chesterfield Township and US 23 (3+ lanes on each side)

  • Between US 23 and Michigan State Highway 14 (2 lanes on each side)

  • Between Michigan State Highway 14 and c. milepost 166 (3 lanes on each side)

  • Between milepost 166 and Interstate 196 (2+ lanes on each side)

  • Between Interstate 196 and Indiana state line (3 lanes on each side - a 4th lane is to be added westbound in 2006 between Exit 30 and Exit 29 {Link without Title} )



Indiana

Interstate 94 in Indiana is a shorter stretch of highway that still maintains at least 6 through lanes from Illinois to Michigan.

  • As part of the Borman Expressway -- 6 lanes as of 2005 (3x3). Construction is currently underway to expand this section to 8 lanes (4x4).

  • East of the Interstate 80/Interstate 90 intersection to the Michigan state line -- 6 lanes (3x3)



Illinois

Interstate 94 runs through downtown Chicago, resulting in some odd lane configurations:

From north to south:


The following sections are being expanded as of 2005 to make ramps safer and to have consistent amounts of lanes:

  • From the Stevenson Expressway to the 47th Avenue Slip -- 14 lanes (4x4 express, 3x3 local)

  • Between the 47th Avenue and 51st Avenue Slip Ramps -- 14 lanes (3x3 express, 4x4 local)

  • 51st Avenue to the Chicago Skyway (Interstate 90) -- 12 lanes (4x4 express, 2x2 local), expanding to 14 by 2007 .

  • Chicago Skyway to Interstate 57 -- 8 lanes (4x4)


The following sections have no expansion plans:

  • Ramps to/from Bishop Ford Expressway -- 4 lanes (2x2), with 6 lanes (3x3) between Michigan Avenue and Cottage Grove Avenue

  • Cottage Grove Avenue to Tri-State Tollway and Interstate 80 -- 6 lanes (3x3)


The following sections are being expanded as of 2005 to widen ramps and through lanes, primarily for the Tri-State Tollway:



Wisconsin

  • Three lanes each way from Minnesota border to Exit 4 (US 12)

  • Two lanes each way from exit #4 to junction with Interstate 90

  • Together with I-90, two lanes each way until junction with Interstate 39 (I-90/94 unified exit #108)

  • Together with I-39/90, three lanes each way until suburban Madison

  • 3+ lanes each way through suburban Madison

  • Departs from I-39/90 at unified I-39/90 exit #138A as I-94 exit #240, thence two lanes each way east to exit #290 near Pewaukee

  • 3 lanes each way from exit #290 to exit #294 near Pewaukee.

  • 3+ lanes each way through suburbs and city of Milwaukee.

  • South from suburban Milwaukee, 3 lanes each way to Illinois border



Minnesota

  • 3 lanes in both directions from North Dakota border to US-75 (Moorhead).

  • 2 lanes in both directions from US-75 to MN-101 (Rogers).

  • 3 lanes in both directions from MN-101 to I-494 (Maple Grove).

  • 4 lanes eastbound between I-494 and US 169, 4 lanes westbound between Boone Avenue and Hemlock Lane (Brooklyn Park).

  • 3 lanes each direction from Boone Ave to Brooklyn Blvd.

  • 4 lanes each direction between Brooklyn Blvd to I-94 split from I-694.

  • 2 lanes each direction transitioning from I-694 mainline to I-94 mainline.

  • 4 lanes in both directions from I-694/MN-252 to Dowling Avenue (Minneapolis).

  • 5 lanes (with the exception of 4 under Broadway bridge) in both directions from Dowling Avenue to I-394/US-12/Lyndale/Hennepin Aves.

  • 3 lanes westbound, 2 lanes eastbound until Lowry Hill Tunnel.

  • 3 lanes each direction from Lowry Hill tunnel to MN-280 (Saint Paul).

  • 4 lanes (with the exception of 3 under Snelling Avenue bridge) each direction from MN-280 to I-35E.

  • 3 lanes each direction from I-35E to White Bear Avenue, with short segment of 5 lanes each direction between US 10/61 and Mounds Blvd.

  • 2 lanes each direction from White Bear Avenue to MN-120 (being expanded to 3 lanes in each direction).

  • 3 lanes each direction from MN-120 to Wisconsin border.



North Dakota

  • 2 lanes in each direction through most of the state, 3 lanes in each direction in the Fargo area from 45th Street exit to the Red River (Minnesota state line).



Montana

  • 2 lanes each direction from western terminus at I-90 to North Dakota border



NOTES

  • Interstate 94 is the only east-west interstate to form a direct connection into a foreign country (Canada). No such interstate ends at the U.S.-Mexico Border . At Port Huron, I-94 crosses the Blue Water Bridge into Sarnia, Ontario and becomes Highway 402 , which can be used by motorists going to Toronto . With the only other "officially" designated as an east-west Interstate corridor doing so being Interstate 69 .

  • Through much of Michigan , Interstate 94 follows the route of Old U.S. Highway 12 . In the 1990s Michigan set up an "emergency Interstate" system. This system is designed as a permanent set of Detour s for Interstates in case an impassable problem occurs on the Interstates (in the case of I-94 in this area, the problem is usually very heavy Lake Effect Snow in the winter months and construction in the summer)

  • Through North Dakota , Interstate 94 follows the route once taken by U.S. Highway 10 west from Fargo .

  • Interstate 494 was originally planned to serve as a loop in Chicago, Illinois and follow Lake Shore Drive along Lake Michigan . After local opposition prevented I-494 from being completed, the number was completely dropped. Portions of the old I-494 exist as US 41 /Lake Shore Drive.

  • The I-494/I-694 loop in the Twin Cities has a speed limit of 60 mph (95 km/h) in most places. All highways within the loop are 55 mph (90 km/h), and Minnesota highways outside the loop can go up to 65 mph (105 km/h); 70 mph (110 km/h) if they are Interstate highways.

  • 40 miles (64 km) north of the Twin Cities near Otsego , the Minnesota Department Of Transportation (Mn/DOT) operates the Minnesota Road Research Facility , which studies the effect of traffic on various road surface types. Westbound traffic is redirected onto 3.5 miles (5.5 km) of pavement outfitted with thousands of Sensor s. There is a straight-through bypass (the original highway) that can be used when researchers are examining the road up close.

  • The stretch from Portage, Wisconsin to Madison, Wisconsin in which I-94 runs Concurrently with I-39 and I-90 is the longest such stretch of three interstates in the country.

  • U.S. 52 follows I-94 from St. Paul, Minnesota to Bismarck, North Dakota . It is very poorly signed in Minnesota , but is signed very well on maps and in North Dakota.

  • Some parts of I-94 in Illinois are still signed North and South, especially along the Tri-State Tollway . This is because Interstate 94's alignment between Milwaukee, Wisconsin and Chicago, Illinois is north-south. Most signs on the mainline have been replaced with East-West signage in recent years, as of 2005 . Mileposts along the portion of I-94 that are part of the Tri-State Tollway reflect the distance from the southeastern (Indiana-border) terminus of the tollway, leading to a counterintuitive ''increase'' in the mile numbers as one proceeds "west".

  • In 2005, I-94 welcomed its first SPUI interchange after a reconfiguration of its junction with US-24 ( Telegraph Road ) in Michigan . Formerly the intersection, designed during World War II was one of the nation's more unusual full interchange designs. Only two bridges were used and left hand exits were used throughout. {Link without Title}



RECENT NEWS




REFERENCES

  • 2005 Rand McNally "The Road Atlas 2005"



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