Source: https://law.justia.com/codes/south-dakota/2017/title-32/chapter-25/section-32-25-4/
Timestamp: 2019-04-22 09:01:04+00:00

Document:
32-25-4. Maximum speed on interstate highways--Violation as misdemeanor. Except as provided pursuant to § 32-25-7, no person may drive a vehicle upon the national system of interstate highways at a speed in excess of eighty miles per hour. A violation of this section is a Class 2 misdemeanor.
Source: SDC Supp 1960, § 44.0303 (7) as added by SL 1963, ch 253; SL 1985, ch 264, § 4; SL 1989, ch 255, § 124; SL 1996, ch 207, § 1; SL 2015, ch 165, § 26, eff. Apr. 1, 2015.
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References: § 32
 § 44
 § 4
 § 124
 § 1
 § 26