It appears that the traffic signal is red for the bike and car. The driver of the van possibly had a green arrow to turn left and didn’t realize the car and bike were traveling at that rate of speed.
Someone with a better computer may be able to enhance the picture and say for sure on the light.
The van drivers timing saved his life. A split second faster and the bike would have went through the passengers side door and came out on the drivers door along with the van driver.
Some lucky dogs that day for sure.