A driver sustained serious head and neck injuries Friday afternoon when his Mini Cooper veered off the highway and slammed into a retaining wall on Route 17.
The driver was taken to The Valley Hospital in Ridgewood following the crash shortly after 1 p.m. at the corner of Summit Avenue and the southbound highway.
Waldwick police and firefighters also responded.
The cause wasn't immediately determined.
Boyd A. Loving took the photo and produced this story.
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