By CBS3 Staff

NEW CASTLE COUNTY, DE (CBS) — An overturned tractor-trailer is causing traffic trouble on the Delaware Memorial Bridge in New Castle County. The accident happened just before 5 p.m. at the base of the bridge, along the off-ramp from Route 9 to northbound I-295.

The big rig was carrying batteries.

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At least one lane of traffic is being blocked.

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No injuries have been reported.

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Stay with CBSPhilly.com for more on this developing story.