Elgin Bypass Ĭonstruction of the Golf Road ( Illinois Route 58) extension to Summit Street in Elgin was completed in 1932. New signs were produced in late 2007 to reflect this designation along its entire length. In 1955, the Illinois General Assembly designated the entire length of US 20 in Illinois the "U.S. It ran through downtown Chicago and exited Chicago south on what is now Torrence Avenue. Prior to 1938, US 20 continued east on Lake Street east of Mannheim Road (US 12/US 45). The routing of US 20 has not changed since 1938. Route 41, where the three routes follow Ewing Avenue and Indianapolis Boulevard, which are the last portions of US 20 prior to its crossing the state line into Indiana. 20 turns onto 95th Street eastbound with U.S. La Grange Road continues south until U.S. 34, one of the few places where four US numbered highways intersect. 12, 20, and 45 traveling on La Grange Road intersect with Ogden Avenue, which carries U.S. US 20 continues through Stone Park and Melrose Park before turning south and joining U.S. Past Elmhurst, the road overlaps Interstate 290 for a mile. It maintains six lanes through a very high traffic corridor to Interstate 290 and onwards to Illinois Route 53 before it returns to four lanes while serving downtown Addison, paralleling Interstate 290 to the north. US 20 continues in an east-southeast direction through the town center of Bloomingdale and becomes six lanes at the Bloomingdale- Roselle border. In Hanover Park, an early-2000s reconstruction project widened lanes on the road and created a median for safer travel east of Barrington Road / County Farm Road, the road briefly becomes six lanes for one mile (1.6 km) until the Elgin–O'Hare Expressway. US 20 has numerous high-volume intersections, including a grade-separated interchange with Illinois Route 59. Grant Highway on Old Lake Street in BartlettĪt the end of the Elgin bypass, US 20 takes on the name of Lake Street. Before entering Elgin, US 20 widens to a four lane limited-access freeway that bypasses Elgin, around the town's south end. All three routes pass beneath a railroad viaduct before separating south of Starks.Ĭontinuing east, US 20 travels through Pingree Grove before entering the Elgin area. At Starks, eastbound US 20 overlaps southbound Illinois Route 47 and westbound Illinois Route 72, forming a wrong-way concurrency. US 20 travels through the downtowns of the small towns and unincorporated areas of Garden Prairie, Harmony and Starks, as well as the city of Marengo. It is a four-lane divided highway from I-39 to just east of Belvidere for the rest of this segment, it is a winding, rural two-lane road.
#I39 road conditions illinois full
The Rockford bypass routes US 20 onto a full limited-access freeway it remains this way until it overlaps I-39 southeast of downtown Rockford.Įast of Rockford, the routing of US 20 runs parallel with I-90 US 20 serves minor cities that are not accessible from the Jane Addams Memorial Tollway. Between Freeport and Rockford there are two traffic light-controlled intersections. In Freeport, US 20 is routed onto a limited-access freeway bypass. Travelers were greeted with signs reminding them to drive carefully as they entered this stretch of road. The road between Dubuque and Stockton was once known as the most dangerous stretch of road because of the hills and curves flanked by cliffs and valleys. Grant Home, a national landmark, fronts near the highway at the eastern edge of Galena, Illinois. The US 20/IL 84 bridge over the Galena River in GalenaĪs the highway enters Illinois across the Julien Dubuque Bridge, it continues southeasterly for a while, paralleling the Upper Mississippi River before turning east into the rugged country of the Driftless Area in Jo Daviess County, then turning flat and straight west of Stockton, Illinois and entering Stephenson County. It ultimately leaves Illinois on Indianapolis Boulevard. US 20 also follows 95th Street as it turns east through Chicago's southwestern suburbs. It then follows Mannheim Road, and further south La Grange Road. From Elgin to Melrose Park, US 20 follows Lake Street. US 20 bypasses the city of Elgin on a freeway known as the Elgin Bypass or Dr. However, this name is only commonly used west of Elgin. Grant Highway, often abbreviated the U.S. For its entire length, US 20 is designated as the General Ulysses S. state of Illinois is a major arterial highway that runs from the Iowa state line at East Dubuque at the northwestern tip of Illinois, to the Indiana state line at Chicago south of the Chicago Skyway, a distance of 233.93 miles (376.47 km).
Jo Daviess, Stephenson, Winnebago, Boone, McHenry, Kane, DuPage, Cook