Warning signs — Maryland Permit Test
Warning signs on the Maryland permit test — 14 rules, each with the reason behind it and a question on it while it is fresh.
The rules
A road curves sign warns that the road bends ahead in the direction the arrow shows.
A bend you meet at speed uses the whole lane, and the sign is your only notice of which way.
Road Curves
A stop ahead sign warns that a stop sign is coming that you may not be able to see yet.
It goes up where a bend or crest hides the stop sign until you are too close to stop smoothly.
Stop Ahead
A signal ahead sign warns that a traffic signal is coming.
The line of stopped cars behind an unseen signal is what you actually hit.
Signal Ahead
A no passing zone sign is a pennant shape marking the start of a stretch where you may not pass.
The zone starts where the road stops showing you far enough ahead to pass.
Pennant: No Passing Marks the start of a no passing zone. Do not pass other vehicles.
A two roads merging sign warns that another road is joining yours ahead.
Both drivers assume the other will make room, and that shared guess puts them in one space.
Two Roads Merging
A road divides ahead sign warns that the road splits into two separate roadways.
Your side of the road is about to become one-way, and the far side becomes traffic coming at you.
Road Divides Ahead
A divided road ends ahead sign warns that the divider is about to run out.
Nobody has been coming at you, and that stops being true at this sign.
Divided Road Ends Ahead
A sharp turn sign warns that the road ahead turns sharply.
You cannot slow down safely once the turn has begun, so the braking has to happen before it.
Sharp Right Turn
An intersection sign warns that a crossing is ahead.
A car waiting at the side road may pull into a gap smaller than the driver thinks.
Intersection
A lane ends sign warns that a lane is about to end ahead.
The lane runs out whether or not anybody makes room for you.
Lane Ends
A steep hill sign warns of a steep grade ahead.
Gravity does the work on a long grade, and brakes that are already hot may not hold at the bottom.
Steep Hill
A slippery when wet sign warns that the surface loses grip in the rain.
Grip is what makes the steering and the brakes work at all, and wet tar takes most of it away.
Slippery When Wet
A deer or other wildlife crossing sign warns that animals cross the road in that area.
Animals move in groups, so the one that crossed in front of you is rarely the last.
Wildlife Crossing
A traffic circle sign warns that a roundabout is ahead.
Cars already in the circle have nowhere to stop, so the whole thing works on entering drivers yielding.
Traffic Circle/ Roundabout
On the test
What does this sign tell you the road does ahead?
It curves the way the arrow bends. A bend you meet at speed uses the whole lane, and the sign is your only notice of which way. Maryland Driver's Manual, p.22: “Road Curves”
How this works
Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.
You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.
Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.
What it costs
- One payment, once — not a subscription. Nothing renews and there is nothing to cancel, for an exam you sit one time.
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- Paying opens the rest of the cards, unlimited full-length practice tests, and retests built from exactly the questions you got wrong.
- Every level up to Prepared — 3 tests passed in a row.
- Do the work, fail the real exam, and we refund you.
Where these come from
Every rule here is checked against Maryland Driver's Manual, published by the Maryland Department of Transportation Motor Vehicle Administration, and against the state code itself. Last checked 2026-09-06.