
State-by-State Speed Limit Changes in 2025
Which states adjusted speed limits in 2025—rural freeways, urban arterials, variable speed limits, and work/school zones—with official links.
We cover double yellow line rules, right turn on red, left on red, school-bus stop laws, MUTCD notes, and enforcement trends. Each explainer links to official statutes and includes simple diagrams.
Fresh posts on centerline meanings, no-passing zones, signal rules, and state-by-state updates for 2025.
What changed in 2025 and how some states interpret two sets of double yellow (painted median). Learn where crossing is never allowed vs. where legal openings exist.
Understand full-stop requirements, NO TURN ON RED signs, and when left on red from one-way to one-way is permitted.
When traffic must stop in both directions and how the median exception works. Includes penalties and camera-enforcement notes.
Which states adjusted speed limits in 2025—rural freeways, urban arterials, variable speed limits, and work/school zones—with official links.
Do you have to stop for a school bus from both directions? Understand undivided vs divided highways, penalties, and each state law.
A 2025 map of left-on-red rules: states that allow it, conditions you must meet, posted sign exceptions, and safety tips with citations.
See what changed in 2025 for double-yellow rules across CA, TX, NY and FL. Practical examples, penalties, and official links.
Start with our essential guides: double solid yellow rules & exceptions, broken vs. solid meanings, and two sets of double yellow (painted median).
Learn how to make a full stop before right on red, when left on red is allowed, and roundabout right-of-way.
We summarize common citation wording, camera-enforcement pitfalls, and link to each state's official sources so you can verify the rules.