Major NI road down to one lane after traffic collision | traffic at standstill along parts of route
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Police are reporting that the A1 between Sprucefield and Hillsborough is down to one lane heading south because of a crash.
A Tweet on @BBCNITravel said said: "Traffic's at a standstill along parts of the A1 btwn #Sprucefield & #Hillsborough.
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