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Illinois Route 48 | ||||
|---|---|---|---|---|
IL 48 highlighted in red
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| Route information | ||||
| Maintained by IDOT | ||||
| Length | 85.38 mi[1] (137.41 km) | |||
| Existed | 1924[2]–present | |||
| Major junctions | ||||
| South end |   I-55 / IL 127inRaymond | |||
| Major intersections |
 US 36 in Decatur I-72 in Decatur I-72inCisco | |||
| North end |  IL 54inDeWitt | |||
| Location | ||||
| Country | United States | |||
| State | Illinois | |||
| Counties | Montgomery, Christian, Macon, Piatt, DeWitt | |||
| Highway system | ||||
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Illinois Route 48 (IL 48) is an 85.38-mile (137.41 km) north–south[3] state highway with its southern terminus at Interstate 55 (I-55) and IL 127inRaymond and its northern terminus at IL 54 east of Clinton.
IL 48 travels southwest to northeast from I-55 to IL 54 east of Clinton. It is an undivided surface street for its entire length. It also serves the cities of Raymond, Taylorville, and Decatur.
IL 48 and IL 127 travel east starting at an interchange with I-55. In Raymond, IL 127 turns south, while IL 48 travels northeast. IL 48 serves Harvel, Morrisonville, Palmer, and Clarksdale. IL 48 then bypasses Hewittsville and downtown Taylorville and intersects with IL 29. Continuing toward Decatur, IL 48 serves Willeys, Stonington, Blue Mound, and Boody. The route has an interchange with US 51 before entering through the city limit of Decatur.
Near downtown Decatur, IL 48 intersects with IL 105 before crossing over the Sangamon River. At the Millikin University, IL 48 indirectly meets US 36. IL 48 then turns east along IL 121. IL 48 turns northeast at a continuous-flow intersection. From there until Cisco, IL 48 parallels I-72. Between two interchanges with I-72 at Decatur and Cisco, the route serves Oreana and Argenta. After Cisco, the route curves north for the remainder of the route, serving Weldon and IL 10. IL 48 eventually ends at IL 54 in Fullerton.[4]
SBI Route 48 traveled from OnargatoRaymond via the current IL 48 and IL 54. The route appeared in 1929 with the construction of a diagonal roadway.[5] Construction of a new road concluded by 1935.[6] The portion from Fullerton to Onarga became part of an extension of US 54 in 1942.[7][8] In 1972, IL 54 was assigned from Springfield to Onarga after US 54 was reverted to its pre-1942 terminus at US 36 (now IL 107) west of Pittsfield.[9][10]
| County | Location | mi[4] | km | Destinations | Notes |
|---|---|---|---|---|---|
| Montgomery | |   N 22nd Avenue to Historic US 66 | Continuation beyond IL 48 to Historic US 66 | ||
| 0.0 | 0.0 | I-55 – Springfield, East St. Louis IL 127 begins | Southern terminus; south end of IL 127 concurrency; I-55 exit 63 | ||
| Raymond | 3.5 | 5.6 |  IL 127 south – Hillsboro | North end of IL 127 concurrency | |
| Christian | Taylorville | 26.7 | 43.0 |  IL 29 – Taylorville, Pana | |
| Macon | | 49.0 | 78.9 |  US 51 – Springfield, Bloomington, Pana | Interchange |
| Decatur | 51.4 | 82.7 |   IL 105 east – Monticello | Western terminus of IL 105 | |
| 53.0 | 85.3 | US 36 | |||
| 55.1 | 88.7 |   IL 121 north – Lincoln | South end of IL 121 concurrency | ||
| 57.7 | 92.9 | IL 121 south – Mattoon | North end of IL 121 concurrency | ||
| | 60.5 | 97.4 | I-72 – Springfield, Champaign | I-72 exit 144 | |
| Macon–Piatt county line | | 71.6 | 115.2 |  IL 32 south – Cisco | Northern terminus of IL 32 |
| | 72.0 | 115.9 | I-72 – Decatur, Champaign | I-72 exit 156 | |
| De Witt | Weldon | 79.7 | 128.3 |  IL 10 – Clinton, Champaign | |
| | 85.38 | 137.41 | IL 54 – Clinton, Farmer City | Northern terminus | |
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
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Media related to Illinois Route 48 at Wikimedia Commons
