U.S. Route 24 in Illinois

Route map:
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U.S. Route 24 marker

U.S. Route 24

US 24 highlighted in red
Route information
Maintained by IDOT
Length255.13 mi[1] (410.59 km)
Length includes both directions of US 24 where it is routed onto two one-way streets through some cities.
Major junctions
West end US 24 at Quincy
Major intersections
East end US 24 / US 52 at Sheldon
CountryUnited States
CountiesAdams, Brown, Schuyler, Fulton, Peoria, Tazewell, Woodford, McLean, Livingston, Ford, Iroquois
Highway system
I-24 IL 25

U.S. Route 24 (US 24) in the U.S. state of Illinois is a major arterial road that runs from the Missouri state line at the Mississippi River in Quincy to Sheldon. This is a distance of 255.13 miles (410.59 km).[1]

Route description[edit]

Quincy to East Peoria[edit]

From Quincy to Peoria, the US 24 route follows the old Peoria to Quincy stage coach route.

The US 24 crossing into Illinois from Missouri over the Mississippi River consists of two bridges; westbound traffic uses the newer Bayview Bridge, while eastbound traffic uses the Quincy Memorial Bridge. At the eastern end of the Quincy Memorial Bridge, eastbound US 24 overlaps Illinois Route 57 (IL 57) northbound (4th Street) for two blocks before IL 57 ends at IL 104 (Broadway); westbound US 24 turns off onto the bridge at the northern terminus of IL 57. US 24 continues north at IL 104 and serves only the northwestern portion of Quincy.

US 24 overlaps IL 96 briefly before running due east. It has a full interchange with the northern terminus of Interstate 172 (I-172) ; as of 2006, IL 336 continues northbound of I-172.

US 24 then proceeds through a series of small towns; east of Camp Point, it intersects the southern terminus of IL 94. In Mount Sterling it briefly overlaps IL 99; IL 107 ends just south of US 24. At this point, the highway turns northeast once again.

Just outside Ripley US 24 intersects the western terminus of IL 103. US 24 then intersects US 67 outside of Rushville. It enters Rushville from the west and exits north, on Kinderhook Road.

US 24 continues northeast and follows a series of concurrencies. West of Havana, US 24 joins IL 100 northbound, and US 136 westbound, forming a wrong-way concurrency. US 136 leaves US 24 and travels west at Duncan Mills, while US 24 and IL 100 continue north to Lewistown. In Lewistown, the US 24/IL 100 combination intersects IL 97 (Avenue E). IL 97/IL 100 run north while US 24 eastbound joins with IL 97 southbound. US 24/IL 97 meets IL 78, where IL 78/IL 97 runs southbound and US 24 eastbound joins with IL 78 northbound. The series of concurrencies ends in Little America, where IL 78 turns north and US 24 continues northeast.

IL 9 overlaps US 24 from Banner, through Kingston Mines and Mapleton, to where IL 9 splits and crosses the river to Pekin.

North of the Pekin turnoff, US 24 enters Bartonville as South Adams Street. Where Adams Street climbs a hill, US 24 splits off onto McKinley Avenue, rejoining Adams Street just south of the I-474 interchange.

Just before it enters the south side of Peoria, US 24 turns southeast onto I-474 to cross the Shade–Lohmann Bridge. Previously, US 24 ran concurrently with US 150 across the McClugage Bridge upstream, crossing into East Peoria; when it was realigned to the current routing, the section through Peoria was decommissioned.

US 24 leaves I-474 after three miles and enters Creve Coeur with IL 29 northbound as South Main Street.

East Peoria to Eureka[edit]

US 24/IL 29 enters East Peoria just south of the IL 8/IL 116 westbound interchange. US 24/IL 29 joins IL 8/IL 116 eastbound at the foot of the left connector ramp, and then continues north.

In East Peoria, US 24 follows another series of concurrencies. At Camp Street, US 24/IL 29/IL 116 join US 150 westbound, forming a wrong-way concurrency. IL 8 splits from US 24 and travels east-northeast, along with US 150 eastbound. Just after crossing Camp Street, US 24/US 150/IL 29/IL 116 have an interchange with I-74. IL 29 splits onto I-74 westbound to cross the river to Peoria, while US 24/US 150/IL 116 continue northeast. This series of concurrencies ends at the interchange on the north side of East Peoria, where IL 116 continues northeast, US 150 crosses the Illinois River on the McClugage Bridge, and US 24 turns to the east.

The highway continues past Illinois Central College to the interchange of Business US 24 and the eastern terminus of IL 8, (Business US 24 and IL 8 form an unsigned wrong-way concurrency at this point). Business US 24 continues to Washington's town square on a four-lane undivided surface road, which eventually narrows to a two-lane road; the US 24 bypass remains four lanes divided to Main Street north of Washington. The eastern terminus of Business US 24 is near Eureka.

Eureka to Indiana[edit]

In Eureka, US 24 has a stoplight with IL 117; there are also numerous signs to Eureka College and the Ronald Reagan Trail, as Eureka had prominence in President Ronald Reagan's early life. US 24 then continues east, bypassing Secor to the south before meeting with I-39.

Just east of I-39, US 24 serves as the main east–west road through El Paso, which largely serves as a stop for travelers on I-39. US 24 travels through one other community, Gridley before having an interchange with I-55 west of Chenoa.

East of I-55, US 24 has an intersection with former US 66. It then passes through the towns of Fairbury, Forrest and Chatsworth, intersecting Illinois Route 47 in Forrest. Just south of Gilman, US 24 has an interchange with I-57 before overlapping US 45 through Gilman. The two highways separate east of Gilman.

In Crescent City US 24 intersects IL 49. In Watseka, it overlaps IL 1 through the town; the final concurrency, with US 52 in Sheldon carries into Indiana.


The routing of US 24 in Illinois is largely unchanged from 1926. Prior to 1937, US 24 ran through Canton on various roads; afterwards it was relocated southeast, closely paralleling the Illinois River.

In 1995 a bypass around Washington was completed. The old US 24 became an extension of IL 8 to near Eureka. In 1997, it was changed to Business US 24, and IL 8 was truncated back to west of Washington.[2]

Prior to 2012, US 24 ran through Peoria via downtown on various roads. That year, it was rerouted from the McClugage Bridge to the Shade–Lohmann Bridge on the border of Bartonville and Peoria, which carries I-474.

Since the 1950s, US 24 through Illinois and Missouri has been considered as one route of various Chicago to Kansas City federal Interstate proposals (1956, 1968, 1972). None of these proposals received federal funding or support. Portions of US-24 are incorporated in the Chicago-Kansas City Expressway. This highway involved new signage designating the route as Illinois Route 110, and did not require any new road construction.

Major intersections[edit]

Mississippi River0.00.0
US 24 west
Continuation into Missouri
Bayview Bridge (westbound), Quincy Memorial Bridge (eastbound); Missouri–Illinois state line

IL 57 south / Great River Road (National Route) south (3rd Street)
Western end of Great River Road overlap
IL 104 east (Broadway Street)
IL 96 south / Lincoln Heritage Trail (Western Branch) spur
Western end of IL 96 overlap / Lincoln Heritage Trail spur

IL 96 north / Great River Road (National Route) north / Lincoln Heritage Trail (Western Branch) – Hamilton
Eastern end of IL 96/Great River Road overlap; western end of Lincoln Heritage Trail overlap

I-172 south / IL 110 (CKC) / IL 336 north – Hannibal, Macomb
I-172 exit 19
IL 94 north
BrownMount Sterling42.067.6
IL 99 north (NW Cross Street) – Camden
Western end of IL 99 overlap

IL 99 south (Pittsfield Road) to IL 107 – Versailles
Eastern end of IL 99 overlap
IL 103 east / Lincoln Heritage Trail (Western Branch) – Beardstown
Eastern end of Lincoln Heritage Trail overlap
Rushville57.893.0 US 67 – Macomb, Beardstown

US 136 east / IL 100 south – Havana
Western end of US 136/IL 100 overlap
Duncan Mills86.7139.5
US 136 west – Macomb
Eastern end of US 136 overlap

IL 97 north / IL 100 north – Cuba
Western end of IL 97 overlap; eastern end of IL 100 overlap

IL 78 south / IL 97 south / Illinois River Road – Havana
Western end of IL 78 and Illinois River Road overlap; eastern end of IL 97 overlap
IL 78 north – Canton
IL 9 west – Canton
Western end of IL 9 overlap
IL 9 east – Pekin
Eastern end of IL 9 overlap
PeoriaBartonville line127.5205.2
I-474 west / Illinois River Road north – Galesburg
Western end of I-474 overlap; eastern end of Illinois River Road overlap
Illinois River129.4208.2Shade–Lohmann Bridge
TazewellCreve Coeur130.1209.4

I-474 east / IL 29 south / Illinois River Road south – Bloomington, Pekin
Eastern end of I-474 overlap; western end of IL 29 and Illinois River Road overlap
East Peoria133.8215.3

IL 8 west / IL 116 west – Peoria
Western end of IL 8/IL 116 overlap; interchange

US 150 east / IL 8 east (East Camp Street)
Western end of US 150 overlap; eastern end of IL 8 overlap
I-74 / IL 29 north – Bloomington, Peoria
Eastern end of IL 29 overlap; I-74 east exit 95A, west exit 95

US 150 west / IL 116 east / Illinois River Road north – Peoria, Metamora
Eastern end of US 150/IL 116/Illinois River Road overlap; grade-separated interchange
Washington Township141.5227.7

US 24 Bus. east / IL 8 west – East Peoria, Washington
WoodfordCruger Township149.4240.4

US 24 Bus. west / Ronald Reagan Trail
West end of Ronald Reagan Trail overlap
Eureka152.4245.3 IL 117 (Main Street) / Ronald Reagan TrailEast end of Ronald Reagan Trail overlap
El Paso160.0257.5 I-39 / US 51 – Rockford, Bloomington–NormalI-39 exit 14
162.5261.5 IL 251 (Fayette Street) – Minonk, Kappa
McLeanChenoa177.5285.7 I-55 – Joliet, BloomingtonI-55 exit 187
178.0286.5 Historic US 66
LivingstonForrest194.7313.3 IL 47 (Center Street) – Dwight, Gibson City
FordPiper City206.4332.2
IL 115 north (Green Street)
Western end of IL 115 overlap
IL 115 south – Roberts
Eastern end of IL 115 overlap
IroquoisGilman216.0347.6 I-57 – Kankakee, ChampaignI-57 exit 283
US 45 south – Onarga
Western end of US 45 overlap
US 45 north – Ashkum
Eastern end of US 45 overlap
Crescent City224.4361.1 IL 49 – Kankakee, Rankin
IL 1 north (Jefferson Street) – Momence
Western end of IL 1 overlap
IL 1 south – Hoopeston
Eastern end of IL 1 overlap
US 52 west – Kankakee
Western end of US 52 overlap

US 24 east / US 52 east – Kentland
Continuation into Indiana
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also[edit]


KML is from Wikidata
  1. ^ a b Illinois Technology Transfer Center (2007). "T2 GIS Data". Retrieved November 8, 2007.
  2. ^ a b Carlson, Rich (April 15, 2005). "Routes 21-40". Illinois Highways Page. Retrieved June 9, 2006.[self-published source]
  3. ^ Google (March 14, 2017). "Overview Map of US 24" (Map). Google Maps. Google. Retrieved March 14, 2017.

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