South Dakota maintains its longstanding right turn on red (RTOR) rule in 2026, with no major updates altering the core procedure. Drivers must come to a complete stop at red lights, yield to pedestrians and cross traffic, and turn right unless a sign prohibits it.
Core RTOR Rule
Under SDCL § 32-28-4, a steady red light requires stopping before the crosswalk or intersection. After stopping, right turns are allowed from the rightmost lane if safe, yielding right-of-way to all pedestrians and opposing green-light traffic. This fuel-saving measure, mandated federally since 1975, remains standard across all 50 states.
No 2026 Changes
South Dakota’s 2026 traffic code shows no amendments to RTOR via SD Legislature records or SD DOT announcements. Recent updates focused elsewhere, like the July 1, 2025, Move Over Law expansion to all hazard-lit vehicles on shoulders. RTOR stays unchanged, per codified laws last revised 1976.
When Prohibited
- Signs: “No Turn on Red” overrides permission; common near schools, busy peds.
- Red Arrows: Solid red arrow bans turns—no sign needed.
- Local Ordinances: Cities like Sioux Falls may restrict via signs; always posted.​
Left-on-red allowed only one-way to one-way, locally approved.​
Proper Procedure
- Complete stop at line/crosswalk.
- Check mirrors, blind spots.
- Yield peds (in crosswalk or waiting), cyclists, green-through traffic.
- Proceed slowly if clear; recheck while turning.​
Safety Stats and Concerns
RTOR cuts idling emissions but raises ped/bike risks: IIHS reports 200+ annual U.S. ped deaths from right-turning vehicles. In SD, rural intersections see fewer issues, but urban Rapid City/Sioux Falls spike with tourists/distractions. Larger SUVs blind-spot more; creep turns cause 89% higher pickup crashes.
Exceptions Table
| Signal Type | RTOR Allowed? | Notes |
|---|---|---|
| Steady Red Circle | Yes (after stop/yield) | Default |
| Red Arrow | No | Full stop only ​ |
| No Turn Sign | No | Obey posted ​ |
| Flashing Red | Treat as stop | Yield all ways ​ |
Enforcement and Penalties
Violations (failure to stop/yield) are Class 2 misdemeanors: $137 fine +4 points, possible license suspension. Cameras in Sioux Falls ticket remotely; state patrol emphasizes peds in enforcement. Defenses: Obscured sign, emergency.
Best Practices
- Peds First: SD law mandates yield even outside crosswalks if approaching.
- Winter Caution: Icy roads demand extra stops; no creeping.
- Trucks/Bikes: Double-check right lane for cyclists.
- Night/Weather: Use low beams, slow turns.​
Comparisons: Nearby States
| State | RTOR Default | Key Diff |
|---|---|---|
| SD | Yes | Signs prohibit ​ |
| NE | Yes | Same yield rules |
| WY | Yes | No left-on-red |
| MN | Yes | Ped priority signs common ​ |
Myths Busted
- Myth: Always legal. No—arrows/signs ban it.​
- Myth: No full stop needed. Required, or ticket.​
- From Any Lane? Rightmost only; others straight or signal.​
Rural vs. Urban SD
I-90 corridors (Rapid City) see high compliance; small towns lax but risky with farm equipment. SD DOT Instagram reminds: “Right on red? Stop, look, yield.” 2026 patrols ramp up for Sturgell Rally traffic.
Tech and Future
Apps like Waze flag no-turn zones; SD plans more ped-activated signals. No bans eyed, unlike NYC trials. Move Over 2025 indirectly aids by clearing shoulders for safer stops.
Driver Tips
Keep distance from right curb for bike clearance. Teach new drivers via SD DMV handbook. Report faded signs to local DOT.
South Dakota’s RTOR endures as a balanced efficiency-safety tool in 2026. Drive defensively—peds count on your yield. Check sdlegislature.gov for bills.
SOURCES:
- https://sdlegislature.gov/Statutes/32-26
- https://www.drivinglaws.org/resources/south-dakota-red-light-stop-sign-tickets.html












