Turning north from Timbo, Highway 263 continues through sparsely populated rural areas. Beginning at Onia, the highway serves as the southwestern limits of the Sylamore WMA,[8] while also passing another segment of the Cherokee WMA on the highway's western side.[9] The highway enters the southern corner of Baxter County, terminating at Highway 14 in the small town of Big Flat.[10]
The ARDOT maintains Highway 263 like all other parts of the state highway system. As a part of these responsibilities, the department tracks the volume of traffic using its roads in surveys using a metric called average annual daily traffic (AADT). ARDOT estimates the traffic level for a segment of roadway for any average day of the year in these surveys. As of 2017, the peak AADT on the highway (excluding concurrencies) was 710 vehicles per day (VPD) north of Timbo. All remaining segments were below 700 VPD, dropping below 400 VPD in some segments.[11]
For reference, the American Association of State Highway and Transportation Officials (AASHTO), classifies roads with fewer than 400 vehicles per day as a very low volume local road.
No segment of Highway 263 has been listed as part of the National Highway System,[2] a network of roads important to the nation's economy, defense, and mobility.[12]
History
The Arkansas General Assembly passed the Act 148 of 1957, the Milum Road Act, creating 10–12 miles (16–19 km) of new state highways in each county.[13] Highway 263 was created by the Arkansas State Highway Commission between Rushing and Timbo on July 10, 1957.[1] During another period of highway system expansion in 1963, the highway was extended north from Timbo through Onia, and a second segment was created from Brownsville to the Cleburne-Stone county line.[14] It was extended north to Big Flat on June 23, 1965.[15]
Highway 263 would remain unchanged for 30 years, until a study was requested by the Stone County Judge and various members of the Arkansas General Assembly to consider closing the gap between the two segments by adopting Stone County Road 18 (CR 18) into the state highway system in 1993.[16] The study recommended taking CR 18 into the state highway system and upgrading it to state highway standards, finding that "due to recent transfers of state highway mileage to counties and cities in the region, no increase in total state highway mileage or increase in financial obligation will be incurred by this addition". The Highway Commission accepted the transfer on April 28, 1994.[17]
^ abcSystem Information and Research Division (2015). "Arkansas Road Log Database". Arkansas State Highway and Transportation Department. Archived from the original(MDB) on August 29, 2017. Retrieved March 27, 2016.
^Transportation Planning and Policy Division (November 19, 2014). General Highway Map, Cleburne County, Arkansas(PDF) (Map). 1:62,500. Little Rock: Arkansas State Highway and Transportation Department. OCLC910671512. Retrieved February 10, 2019.
^GIS Division (January 30, 2019). "1:63000" (Map). Cherokee WMA(PDF). Little Rock: Arkansas Game and Fish Commission. Retrieved February 10, 2019.
^Transportation Planning and Policy Division (October 6, 2016) [October 31, 2001]. General Highway Map, Stone County, Arkansas(PDF) (Map) (Revised ed.). 1:62,500. Little Rock: Arkansas State Highway and Transportation Department. OCLC910671512. Retrieved February 10, 2019.
^GIS Division (January 22, 2019). "1:75000" (Map). Sylamore WMA(PDF). Little Rock: Arkansas Game and Fish Commission. Retrieved February 16, 2019.
^"1:63000" (Map). Cherokee WMA(PDF). Arkansas Game and Fish Commission. January 30, 2019. Retrieved February 10, 2019.
^Transportation Planning and Policy Division (December 28, 2016) [May 30, 2002]. General Highway Map, Baxter County, Arkansas(PDF) (Map) (Revised ed.). 1:62,500. Little Rock: Arkansas State Highway and Transportation Department. OCLC909039471. Retrieved February 16, 2019.
^System Information & Research Division (2017). Annual Average Daily Traffic Estimates(GIS Map) (Map). Various. Arkansas Department of Transportation. Retrieved February 9, 2019.