Highway 1804 | ||||
---|---|---|---|---|
Route information | ||||
Maintained by SDDOT | ||||
Length | 126.745 mi (203.976 km) | |||
Existed | 1976 – present | |||
Tourist routes |
Lewis and Clark Trail | |||
Central Charles Mix County segment | ||||
Length | 3.792 mi (6.103 km) | |||
South end | Shore of the Missouri River south of Geddes | |||
North end | SD 50 south of Geddes | |||
Northwest Charles Mix County segment | ||||
Length | 8.039 mi (12.938 km) | |||
South end | 359th Avenue / 282nd Street southwest of Platte | |||
North end | SD 44 / SD 50 southeast of Academy | |||
Pierre–Forest City segment | ||||
Length | 57.014 mi (91.755 km) | |||
South end | US 14 / US 83 in Pierre | |||
Major junctions |
|
|||
North end | 296th Avenue / 160th Street near Forest City | |||
Glenham–Pollock segment | ||||
Length | 57.900 mi (93.181 km) | |||
South end | 135th Street near Glenham | |||
Major junctions |
||||
North end | ND 1804 at the North Dakota state line northwest of Pollock | |||
Location | ||||
Counties | Charles Mix, Hughes, Sully, Potter, Walworth, Campbell | |||
Highway system | ||||
|
South Dakota Highway 1804 (SD 1804) is a 126.745-mile-long (203.976 km) state highway in the U.S. state of South Dakota.
It consists of four disconnected segments. The southern-most segment is in the central part of Charles Mix County. It travels 3.792 miles (6.103 km) from the shore of the Missouri River south of Geddes north to an intersection with SD 50 also south of Geddes. The second segment is in the northwestern part of Charles Mix County. It travels 8.039 miles (12.938 km) from an intersection with 282nd Street southwest of Platte to an intersection with SD 44/SD 50 southeast of Academy. The third segment is in the central part of the state. It travels 57.014 miles (91.755 km) from an intersection with US 14/US 83 in Pierre north to an intersection with 160th Street north-northeast of Forest City. The fourth segment, which is the longest segment, travels 57.900 miles (93.181 km) from a continuation of 135th Street south-southeast of Glenham northward to the North Dakota state line. Here, it intersects 102nd Street and continues as ND 1804.