republic-os/legislation/us/states/sd/2020/sb-21.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	authorize temporary variable speed limits on state highways under certain circumstances.	authorize temporary variable speed limits on state highways under certain circumstances.	us/states/sd	South Dakota Legislature	2020	SB 21	South Dakota SB 21 (2020)	bill	Executive/Judiciary Request Motor Vehicles Speed Limits	enacted		2	15	4	2020-01-14	2020-03-30	openstates	ocd-bill/2aa2b625-766d-43f5-836e-daa8439e957d	https://sdlegislature.gov/Legislative_Session/Bills/Bill.aspx?Bill=21&Session=2020	d0fc9493310712e2b5a0940db6fead103af1d623b4f75f1a3a05ce0b780caacc	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-sd

South Dakota SB 21 (2020) — authorize temporary variable speed limits on state highways under certain circumstances.

Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. Introduced (filed) — source
2. Enrolled (enrolled) — source

Votes

• Do Pass - 2020 — 55–10 (pass) · lower
• Do Pass - 2020 — 12–0 (pass) · lower
• Do Pass - 2020 — 6–1 (pass) · upper
• Do Pass - 2020 — 20–14 (pass) · upper

Sponsors

• Transportation — primary (organization)

Timeline

The legislative action history — every referral, reading, and vote.

• 2020-01-14 First read in Senate and referred to Senate Transportation S.J. 11 introduction, reading-1, referral-committee
• 2020-01-24 Scheduled for hearing
• 2020-01-24 Transportation Do Pass, Passed, YEAS 6, NAYS 1. committee-passage
• 2020-01-27 Fiscal Note Requested, Passed S.J. 93
• 2020-02-18 Senate Do Pass, Passed, YEAS 20, NAYS 14. S.J. 241 passage
• 2020-02-19 First Reading House H.J. 315
• 2020-02-26 Referred to House Transportation H.J. 411 referral-committee
• 2020-03-03 Scheduled for hearing
• 2020-03-03 Transportation Do Pass, Passed, YEAS 12, NAYS 0. committee-passage
• 2020-03-04 House of Representatives Deferred to another day, Passed H.J. 477
• 2020-03-05 House of Representatives Do Pass, Passed, YEAS 55, NAYS 10. H.J. 495 passage
• 2020-03-09 Signed by the President S.J. 470
• 2020-03-11 Delivered to the Governor on March 11, 2020 S.J. 488 executive-receipt
• 2020-03-11 Signed by the Speaker H.J. 583
• 2020-03-30 Signed by the Governor on March 23, 2020 S.J. 558 executive-signature

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/2aa2b625-766d-43f5-836e-daa8439e957d. Confidence: reported (aggregated from official South Dakota legislature records).