Clark County is a county located in the south-central part of the U.S. state of Arkansas. As of the 2010 census, the population was 22,995. The county seat is Arkadelphia. The Arkadelphia, AR Micropolitan Statistical Area includes all of Clark County.
Arkadelphia is a city in Clark County, Arkansas, United States. As of the 2010 census, the population was 10,714. The city is the county seat of Clark County. It is situated at the foothills of the Ouachita Mountains. Two universities, Henderson State University and Ouachita Baptist University, are located here. Arkadelphia was incorporated in 1857.
Luten Bridge Company and variations such as Luten Engineering Company was the name of a number of different bridge building companies in the United States during the early- to mid-20th century. Each had rights to build concrete Luten arch bridges, according to the patented designs of Daniel B. Luten, of Indianapolis.
The St. Louis-San Francisco Overpass is a pony and deck truss bridge built in 1937 located in Imboden, Lawrence County, Arkansas. It carries U.S. Route 62 and Arkansas Highway 115 over the Spring River for 1,049.9 feet (320.0 m). The bridge has three Pratt deck trusses, each 112 feet (34 m) in length, and three Parker pony trusses, also 112 feet (34 m) long, with the balance of the bridge length in steel girder truss spans. The bridge is 24 feet (7.3 m) wide.
The North Fork Bridge carries Arkansas Highway 5 over the North Fork River, or the North Fork of the White River, in Norfork, Arkansas, United States. It is a modern steel girder bridge, replacing a 1937 Warren deck truss bridge, which was the first road crossing of the North Fork River in Norfork. The 1937 bridge, demolished in 2014, was listed on the U.S. National Register of Historic Places in 1990, but was delisted in 2015.
The Healdsburg Memorial Bridge is a steel truss bridge across the Russian River in Healdsburg, California, listed in the National Register of Historic Places. It can be seen from nearby U.S. Route 101 and is "Healdsburg's abiding structural symbol".
The Ben Laney Bridge is a historic bridge carrying U.S. Route 79 Business over the Ouachita River in Camden, Arkansas. The steel Pratt truss bridge was built in 1945–47, and dedicated to Acting Governor Benjamin Travis Laney. Its construction was delayed due to a shortage of steel. The bridge consists of three trusses with a total span of 129 feet (39 m), resting on reinforced concrete piers and abutments. The bridge also includes a 548-foot (167 m) approach of I-beam decking, which was built in 1934.
The US 67 Bridge over Little Missouri River is a historic bridge carrying U.S. Route 67 (US 67) over the Little Missouri River, the border between Clark County and Nevada County, Arkansas. It consists of three steel Parker Pony trusses, with a total length of 1,161 feet (354 m). Built in 1931, it is one of only seven surviving multi-span Parker truss bridges in the state.
The DeGray Creek Bridge is a historic bridge in rural Clark County, Arkansas. It carries County Road 50 over DeGray Creek, west of the county seat Arkadelphia. It is single-span Pratt pony truss bridge that is 61 feet (19 m) long, resting on concrete abutments. Its trusses were purchased by the county from the Hope Bridge Company and the Stupp Brothers Bridge and Iron Works in 1915. They were moved to the present bridge circa 1970, when the original location was slated to be flooded by the construction of DeGray Dam.
The US 63 Black River Bridge was a historic bridge, carrying U.S. Route 63 across the Black River at the town of Black Rock, Arkansas. It was a multi-span structure with a total length of 2,608 feet (795 m), a roadway width of 26 feet (7.9 m), and a total width of 32.3 feet (9.8 m). The main section of the bridge was a twelve-span steel Warren truss with open spandrel arches and vertical supports; there were also 23 approach spans. The bridge was built in 1949, and was listed on the National Register of Historic Places in 2000. It has been deemed structurally obsolete by the Arkansas Highway Department, and was demolished in 2015. It was delisted from the National Register in 2017.
The Black River Bridge carries U.S. Route 67 (US 67) across the Black River in Pocahontas, Arkansas. The bridge is a twin span, each carrying two lanes of traffic. The northern bridge was a historic structure, built in 1934 by the Pittsburgh-Des Moines Steel Company, and was listed on the National Register of Historic Places. In 2016 demolition began on the northern bridge, and it was delisted in 2018. This bridge consisted of two Parker trusses, one on either side of a Warren swing span, and trestled approaches, giving it a total length of 1,255 feet (383 m). It was one of three surviving swing bridges in the state. The southern bridge is a modern steel girder structure, built in 1986, whose construction rendered the swing section inoperative.
The US 62 Bridge over Crooked Creek is a historic bridge near Pyatt, Arkansas. It carries US Highway 62 (US 62) and US 412 across Crooked Creek, which flows through the center of Pyatt to the northwest.
The Frog Bayou Bridge is a historic bridge in Crawford County, Arkansas, just south of Mountainburg. It is a single-span steel Parker through truss, which formerly carried Arkansas Highway 282 across Frog Bayou, a tributary of the Arkansas River. The bridge is now closed to traffic, and is located at the southern end of Silver Bridge Road. The bridge has a span of 150 feet (46 m) and a total structure length of 209 feet (64 m), and rests on abutments of stone and concrete. The northern approach to the bridge also includes a stone and concrete pier. The bridge was built in 1942.
The Highway 79 Bridge was a historic bridge in Clarendon, Arkansas. It was a tall two-span Warren truss bridge, formerly carrying two-lane U.S. Route 79 (US 79), a major arterial highway in the region, across the White River just west of the city's downtown. The steel truss had a total length of 720 feet (220 m), set on four concrete piers. The outer pairs of piers were 160 feet (49 m) apart, and the middle pair were 400 feet (120 m) apart. The approaches were concrete, set on concrete pilings, with the western approach continuing for some 3 miles (4.8 km) across secondary water bodies. The bridge was built in 1930-31 by the Austin Bridge Company.
The Newport Bridge is a historic cantilevered Warren truss bridge over the White River in Newport, Arkansas. Built in 1930 to carry U.S. Route 67 (US 67), the road it carries is now designated Arkansas Highway 367 (AR 367) after the former highway was relocated. The main bridge is 400 feet (120 m) long, with approaches from the west of 1,278 feet (390 m) and the south of 911 feet (278 m). It has cantilevered arms 138 feet (42 m) long supported by concrete piers, with a suspended Warren truss span of 125 feet (38 m). Designed by Ira G. Hedrick, it is one of three such bridges in the state.
The Buffalo River Bridge was a historic bridge, carrying Arkansas Highway 7 across the Buffalo River in northeastern Newton County, Arkansas. It was located in the Buffalo National River, managed by the National Park Service. It was an unusual Pennsylvania through truss, with a center span of 160 feet (49 m) and a total structure length of 375 feet (114 m). The central truss was flanked at the ends by eight-panel Warren trusses. The bridge was built in 1931 by a Kansas contractor under contract to the state highway department. At the time of its listing on the National Register of Historic Places in 1990, it was one of four known Pennsylvania through trusses in the state. It was delisted in 2022 following demolition that began in 2021.
The South Fourche LaFave River Bridge is a historic bridge in rural western Perry County, Arkansas. It is a two-span Parker pony truss bridge, carrying Arkansas Highway 7 across the South Fourche La Fave River, roughly midway between Ola and Jessieville in the eastern reaches of Ouachita National Forest. The bridge was built in 1933, and has a total length of 485 feet (148 m), each of its main spans measuring 102 feet (31 m).
The Middle Fork of the Little Red River Bridge, also known as the Shirley Railroad Bridge, is a historic bridge in Shirley, Arkansas. It is a single-span iron Baltimore through truss, with a main span 153 feet (47 m) long, and steel beam approach spans giving it a total length of 339 feet (103 m). The main span rests on large concrete piers set in the river. The bridge was built in 1908 for the Missouri and North Arkansas Railroad, and carried the railroad until 1949. In 1978 the tracks were covered by a concrete deck, and the bridge was converted to single-lane vehicular road use, carrying County Road 125.
The Petit Jean River Bridge is a historic bridge in rural southern Logan County, Arkansas. The bridge carries Old Highway 109 across the Petit Jean River between Sugar Grove and Magazine. It consists of a single-span steel Pratt through truss and two masonry approach spans, set on concrete piers in the river. The total structure length is 273 feet (83 m), with a roadway width of 19 feet (5.8 m) and a total width of 24 feet (7.3 m). The bridge was built in 1938.
Highway 51 is a designation for two north–south state highways in Southwest Arkansas. One route of 53.37 miles (85.89 km) begins Highway 53 near Whelen Springs and runs north to US Highway 67 in Donaldson. A second route of 7.92 miles (12.75 km) runs parallel to US 270 northwest of Malvern. Both routes are maintained by the Arkansas Department of Transportation (ArDOT).
