路标测试 – 卡友助手

路标测试

题库共有62题，每次随机刷新12题，正确率80%以上即为通过。

Updated: Jan 02 2026

黄色菱形内有三色灯图案＝“前方有交通信号灯（Traffic Signal Ahead）”警告标志，应减速并注意信号变化。让行是倒三角红白标志，停止是八角形红色标志；铁路道口常见圆形黄底“RXR”或交叉牌，不是本标志。 / A yellow diamond with a traffic-light symbol means Traffic Signal Ahead—slow down and be prepared to obey the signal. Yield is a red/white inverted triangle, Stop is a red octagon, and railroad crossing uses the yellow “RXR” circle or crossbuck.

1 / 12

该标志表示驾驶员正________。 / This sign indicates that the driver is ________.

接近“让行”标志 / Approaching a yield sign

接近“停止”标志 / Approaching a stop sign

接近铁路道口 / Approaching a railroad crossing

接近交通信号灯 / Approaching a traffic signal

白底黑字矩形 SPEED LIMIT 65 属于管制标志（R2-1），规定最高限速，而不是最低限速；任何时段都有效。遇到雨、雾、拥堵等状况仍应按路况再减速。

2 / 12

该标志指示驾驶员应________。 / This sign instructs drivers to ________.

至少以 65 mph 行驶 / Drive at least 65 mph

昼夜都不得超过 65 mph 行驶 / Drive no faster than 65 mph day or night

只在夜间以 65 mph 行驶 / Drive 65 mph in the nighttime only

只在白天以 65 mph 行驶 / Drive 65 mph in the daytime only

3 / 12

这个标志表示： / This sign means:

除非超车时不会发生危险，否则不要超越 / Do not pass unless it can be done safely

除非看见对面有来车，否则不要超车 / Do not pass unless you see oncoming traffic

禁止超越其他车辆，无论出于何种原因 / Passing other vehicles is prohibited for any reason

4 / 12

哪一个标志表示：如果你继续在最右侧车道上行驶，前方必须右转？ / Which sign indicates that if you stay in the right-most lane, you must turn right ahead?

RIGHT LANE MUST TURN RIGHT

SOFT SHOULDER

4 TRACKS

END DIVIDED ROAD

这是**合流（Merge）**警告标志：右侧车辆将并入你所在车道，应提前观察、留出间距并必要时让行。

5 / 12

该标志提示驾驶员应________。 / This sign warns drivers to ________.

小心驶入路口 / Cautiously enter the intersection

停车 / Stop

尤其注意紧急车辆 / Watch especially for emergency vehicles here

准备对并入本车道的其他车辆让行 / Be ready to yield to other traffic entering the lane

6 / 12

哪一个标志告诉你道路在前方开始左转？ / Which sign tells you the roadway begins to turn left ahead?

Traffic Signal Ahead

Two-Way Traffic Ahead

Left Turn

Stop Ahead

7 / 12

哪一个标志告诉你当前路段上不准向任何方向转弯？ / Which sign tells you no turns are allowed on this roadway?

SLIDE AREA

TWO WAY TRAFFIC AHEAD

FLAGGER AHEAD

NO TURNS

黄色菱形配卡车剪影是 Truck Crossing / Trucks Entering 警告标志（W11-10 系）。通常位于工业区、仓库出入口、称重站或支路附近。应减速、增大跟车距离，注意慢启动、宽转弯或横穿的卡车。

8 / 12

该标志提示驾驶员应________。 / This sign warns drivers to ________.

超越卡车时保持在左车道 / Remain in the left lane if passing a truck

注意前方铁路道口有火车 / Look out for a train at a railroad track crossing ahead

另找路线，因为前方只允许卡车通行 / Look for another route as only trucks may use the route ahead

注意有卡车进入或横穿公路 / Watch for trucks entering or crossing the highway

9 / 12

哪一个标志告诉你前面有用于超车的车道？ / Which sign tells you there is a passing lane ahead?

Merging Traffic

Passing Lane Ahead

Slower Traffic Keep Right

Right Lane Must Exit

10 / 12

哪一个标志告诉你前方不远处的道路正在施工？ / Which sign tells you the roadway not far ahead is under construction?

ROAD CONSTRUCTION NEXT 5 MILES

CROSS TRAFFIC AHEAD

PEDESTRIANS BICYCLES MOTOR-DRIVEN CYCLES PROHIBITED

STOP AHEAD

11 / 12

哪一个标志是针对慢行车辆的提示？ / Which sign is directed at slow-moving traffic?

Right Turn Only

Two-Lane Left-Turn Only

Lane Ends, Merge Left

Slower Traffic Use Turnouts

12 / 12

在铁路道口看到此附牌时，表示________。 / When you see this plaque at a railroad crossing, it means ________.

该道口共有 3 条铁轨，需留意每股铁轨可能有列车 / The crossing has 3 tracks; watch for trains on each track

这里只允许货运列车通行 / Only freight trains are allowed here

前方为轻轨线路，限速 3 mph / Light-rail ahead with a 4-mph speed limit

距离铁路道口还有 3 英里 / The railroad crossing is 4 miles ahead

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