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St. Louis County (KSDK) - UPDATE: Emergency crews have cleared the multi-vehicle crash on NB I-270 at Ladue Rd. All lanes are open, but traffic is heavy.

Right now all but one lane of NB I-270 at Ladue are blocked due to a multi-vehicle crash.

Emergency crews have one lane open, but traffic is moving very slowly. The picture is a still picture from the MODOT traffic cam.

NewsChannel 5 will bring you more as it becomes available.