Timing of left signal

Concern: Left Arrow Timing

Road you are travelling on: 52 & 72

Direction of Travel: Unknown

Time of Day: AM Rush Hour

Describe Issue: Left signal on 52& 72 has very less timing to take turn as i am trucker usually take left turns here thus create problem for us and for other heavy vehicles .. and also it might have flashing issue sometimes left signal doesn't work so we have to wait for a long time. Please have a look thanks