Highway 109 is a 44-mile-long (71 km) highway in western Arkansas. It runs from the Ouachita Mountains to the Arkansas River Valley in Logan and Johnson counties. There are no spur routes associated with this highway.

Highway 109 marker

Highway 109
Route information
Maintained by ArDOT
Length44.0 mi (70.8 km)
Major junctions
South end AR 217 near Magazine
North end US 64 in Clarksville
CountiesLogan, Johnson
Highway system
AR 108AR 110

Mount Magazine can be seen to the east on the southern portion of the route. It can also be seen south of the Highway 22 portion of the Route.

One of the most famous feature on the route is the Morrison Bluff Bridge, also known as the Ada Mills Bridge, over the Arkansas River. This 1.6-mile (2.6 km) bridge claims to be the longest over the Arkansas River and also the longest bridge in Arkansas.[1] However, it is shorter than two current Mississippi River bridges partially located in Arkansas, the Hernando de Soto Bridge and the Greenville Bridge.


Route descriptionEdit

Highway 109 begins at Highway 217 in Logan County. It then runs 5.2 miles (8.4 km) north to Highway 10. After joining Highway 10 west for 0.1-mile (0.16 km), Highway 109 runs 13.6 miles (21.9 km) north to Highway 309. It joins highway 309 north for a mile, then departs Highway 309 join Highway 22 east. It follows Highway 22 east for the next 11.5 miles (18.5 km) where it departs that highway to head north. It then travels north via the Ada Mills Bridge across the Arkansas River to U.S. Highway 64 in Clarksville.[2][3]

Major intersectionsEdit

Logan0.00.0  AR 217Southern terminus
Magazine5.28.4  AR 10Southern terminus of AR 10 concurrency
5.38.5  AR 10Northern terminus of AR 10 concurrency
Paris18.930.4  AR 309Southern terminus of AR 309 concurrency
19.932.0   AR 22 / AR 309Northern terminus of AR 309 concurrency; southern terminus of AR 22 concurrency
Subiaco25.240.6  AR 197
Midway31.450.5  AR 22Northern terminus of AR 22 concurrency
Prairie View34.655.7  AR 288Eastern terminus of AR 288
Scranton36.959.4  AR 197
Morrison Bluff38.562.0  AR 393Eastern terminus of AR 393
JohnsonClarksville44.070.8  US 64Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See alsoEdit


See alsoEdit

Route map:

KML is from Wikidata

  Media related to Arkansas Highway 109 at Wikimedia Commons