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BOSTON (CBS) - State police say at least one person was seriously hurt in a fiery truck and car crash on the Zakim Bridge early Monday morning.

The tractor-trailer and a vehicle crashed and burst into flames around 5:30 a.m. in the northbound lanes of I-93 on the bridge prior to exit 27.

Police shut down the northbound lanes and traffic remains backed up for miles.

The southbound side is open but slow.

No other information is available at this point in the investigation.

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