USA Midwest Region Map. US 20 runs for nearly 50 miles (80 km) across Erie County, Pennsylvania, most of that time just south of the CSX/Amtrak railroad tracks. For approximately the next 70 miles (110 km), US 12 runs parallel to the border of North Dakota, sometimes within less than a mile. Posted by 2 years ago. , The highway's eastern terminus is in Boston, Massachusetts, at Kenmore Square, where it meets Route 2. We are just starting to look at places to stop/see/visit. It overlaps US 83 for 7 miles (11 km). Its western terminus is in Newport, Oregon, at an intersection with US 101, within a mile of the Pacific Ocean.. U.S. Route 12 (US 12) is an east–west United States highway, running from Aberdeen, Washington, to Detroit, Michigan, for almost 2,500 miles (4,000 km).The highway has mostly been superseded by Interstate 90 (I-90) and I-94, but unlike most U.S. routes that have been superseded by an Interstate, US 12 remains as an important link for local and regional destinations. Both Hawaii and Alaska are insets in this US road map. Highway.) Rand is an original name for the area around Des Plaines, Illinois, the location where the road resumes its westerly direction. Plan your trips and vacations and use our travel guides for reviews, videos, and tips. Map of US Interstate Highways. After leaving US 83, it turns due east and spends about 80 miles (130 km) as a rural two lane highway again. Between Fort Dodge, Iowa, and Dubuque, Iowa, the route has been upgraded to four lanes, the last link of this completed in 2003. From Casper, the two highways parallel I-25 and US 87 for 26 miles, until all four link up together just southeast of Glenrock. There, the old route is farther north, going through Iowa Falls, Aplington, and the north side of Cedar Falls along what is now Iowa Highway 57. The map is interactive so you can zoom in closer for more detail, select a marker for rest area information, or select the “View larger map” icon at top-right to open the map in Google Maps. It is now assigned between New Buffalo and Detroit (except through Ypsilanti), along what was US 112 until 1962. US 12 overlaps US 287 and heads southeast, toward Townsend for 33.4 miles (53.8 km), where it splits from US 287, which heads south for 30 miles (48 km) toward the intersection of I-90 near the town of Three Forks. From there it heads southeast 22 miles (35 km), until Milbank. The eastern section of US 12, through remote mountain forest and up to Lolo Pass, was built in the early 1960s, making it the last US highway constructed. Map shows Midwestern USA (West North Central and East North Central regions) including the states of of North Dakota, South Dakota, Nebraska, Kansas, Missouri, Iowa, Minnesota, Wisconsin, Illinois, Indiana, Michigan, Kentucky, and Ohio. U.S. Route 84 (US 84) is an east–west U.S. Highway that started as a short Georgia–Alabama route in the original 1926 scheme. Below is a map that shows the location of rest areas along Interstate highways. US 12 continues northeast through Missoula's downtown, eventually meeting I-90. In Indiana, US 12 is a historically significant route, that winds along the southern coast of Lake Michigan. US 20 continues east through Picabo and Carey, joined with US 26 and US 93, to Craters of the Moon and Arco, where US 93 splits off and turns north-northwest to climb the Big Lost River valley. Check flight prices and hotel availability for your visit. Click the map and drag to move the map around. The highway loosely follows the eastbound leg of the Lewis and Clark Expedition, between Wallula, Washington and Clarkston, Washington, thus being marked as part of the Lewis and Clark Trail. No services are available between Lowell and Powell, about seventy miles (110 km) further east. United States ... You can customize the map before you print! The highway enters Montana at Lolo Pass, seven miles (11 km) southwest of Lolo Hot Springs in the Lolo National Forest. In the state of Indiana, US 20 enters from the west beneath the Chicago Skyway with US 12 and US 41. In Elkhart County, its old route is now classified as a county road and is simply called Old US 20. From 1930 to 1933, US 20 followed what are now Massachusetts Route 67 and Massachusetts Route 9 from Worcester to Palmer via Shrewsbury and Northborough. From the South Dakota/Minnesota state line at Ortonville, to Wayzata, US 12 is mostly a rural two-lane highway with a 60 mph (95 km/h) speed limit, with slower speed limits through towns and a four-lane surface arterial segment through the city of Willmar. In Massachusetts, US 20 runs near I-90 Mass Pike, intersecting it at exits 2 and 10A. On the way it goes over the Central Oregon Coast Range, through several Willamette Valley cities including Corvallis and Albany, climbs the Cascade Mountains over Santiam Pass, goes through Bend, and traverses the Oregon High Desert passing through Burns. On the southeast side of the city it crosses I-39/I-90 towards Cambridge. Claim this business Favorite Share More Directions Sponsored Topics. From Gary to South Bend, US 20 was built as the Dunes Relief Road. In New York, US 20 runs roughly parallel to the New York State Thruway (I-90) throughout the state. In Stone Park, U.S. Route 20 joins U.S. 12/45. Most of the highway in Idaho is within the Clearwater National Forest. US 20 now crosses from West Springfield at the North End Bridge, and is co-signed with I-291 until Page Boulevard, where it heads back to Boston Road via the former route of 20A. 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