One person is dead after a crash on Interstate 10 on the Northwest Side, according to the San Antonio Fire Department.

According to a department spokesperson, a motorcycle struck an 18-wheeler just after 8:30 p.m. Thursday at a “high rate of speed.”

The motorcyclist was pronounced dead upon the arrival of SAFD crews.

All westbound lanes of I-10 are closed as of 9:10 p.m.

Read also: • 1 person dead after being struck by vehicle on Northeast Side, SAFD says • Person dead after being struck by train on Northeast Side, authorities say

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