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They don't necessarily have to, although some states do have separate truck speed limits. In most cases, the company which owns the trucks has them limited to a certain speed.

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12y ago

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What the future tense for speed?

Semi trucks and cars


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Do you think that highways are a dangerous place for a semi truck?

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How many miles do semi-trucks drive in a day?

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How many cars can a P and O ferry hold?

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Which people drives something bigger than a car?

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