Utah State Route 43

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State Route 43
Route information
Maintained by UDOT
Length	10.557 mi[1] (16.990 km)
Existed	As a state highway: since 1918 As SR-43: 1927–present
Major junctions
West end	WYO 414 at Wyoming state line
Major intersections	SR-44 in Manila, Utah
East end	WYO 530 at Wyoming state line
Location
Country	United States
State	Utah
Highway system
Utah State Highway System Interstate US State Minor Scenic
← SR-42 → SR-44

State Route 43 (SR-43) is a state highway in the U.S. state of Utah. Running for 10.6 miles (17.1 km), the highway is a Utah connection between Wyoming Highways 414 and 530 (where the routes both end at their southern terminus). While running east–west from border-to-border, the route passes through Manila.

The road became a state highway in 1918, and was assigned a number in 1927. In 1960, due to the construction of the Flaming Gorge Reservoir, a portion was realigned.