STURBRIDGE, Mass: Bus fire on Interstate 90, also known as the Massachusetts Turnpike, has caused a significant traffic backup

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The bus fire occurred Saturday on I-90 west near Mile Marker 78.2 in Sturbridge, according to state police

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The fire has been put out, and no injuries have been reported

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A video shared with NewsCenter 5 shows large flames burning through the back of the bus

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The left lane of I-90 west was closed for approximately 90 minutes, according to state police, but the right travel lane and breakdown lane remain closed.

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