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South Dakota Highway 1804

Highway 1804 marker

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 Highways
SD 514 SD 1806

Highway 1804 marker

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.


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Wikipedia

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