Jayson Williams' blood alcohol level was .24 -- 3 times the legal limit -- when he crashed his SUV last week ... law enforcement sources tell TMZ.
Williams was arrested for DWI after his vehicle swerved across four lanes of traffic before striking a tree in NYC early Tuesday morning.
Williams fractured his neck in the accident. He was arraigned in the hospital.
Jayson Williams Blasted When He Crashed
1/11/2010 5:05 PM PST BY TMZ STAFF
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