The state Thruway Authority today said it has installed Doppler-radar-enhanced LED signs to alert wrong-way drivers before they enter exits in Buffalo and Nyack, Rockland County.
The signs are at the Niagara Expressway (I-190) at the southbound exit 9 off-ramp in Buffalo and at exit 10 on I-87/I-287 in Nyack.
Both spots have had crashes involving wrong-way drivers.
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