Hỏi. What is your area of concern?
Đáp. Left Turn - Traffic Signals.

Hỏi. Why is this a concern?
Đáp. Left turn signal at intersection has been stuck on red for at least a week. Traffic backs up while cars move back into westbound traffic to make u-turn.

Hỏi. Problem occurs at what time of day?
Đáp. 9am-4pm

Hỏi. What direction were you traveling?
Đáp. West