Question 1

Why is I-90 West slow right now?

Accepted Answer

Near Mile 51.8 (3/5): 16 mph, likely heavier traffic than usual for this time (usually 33 mph).

Question 2

When is traffic worst on I-90 West in Boston?

Accepted Answer

Traffic on I-90 West is usually worst on Friday around 4 pm (about 31 mph).

Question 3

What is the best time to drive I-90 West in Boston?

Accepted Answer

On weekdays, avoid around 8 am (52 mph on Wednesdays) and around 4 pm (31 mph on Fridays). Midday (10 am to 2 pm) averages 57 mph, and early mornings and late evenings are fastest.

Question 4

Is I-90 West busy right now?

Accepted Answer

As of 6:45 pm EDT, I-90 West in the Boston area is averaging 60 mph across 10 sensors, about normal for this time. The slowest stretch is at 16 mph (usually 33 mph). 1 sensor reports stop-and-go traffic under 30 mph.

Day	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	62	62	58	56	57	58	56	56	57	55	49	45	46	52	58	59	57
Tue	63	62	56	52	54	58	59	59	59	55	47	40	41	48	57	60	58
Wed	62	63	56	52	55	58	58	59	58	54	44	39	40	46	57	59	58
Thu	62	62	56	52	55	58	57	57	56	52	42	37	37	43	56	59	58
Fri	62	63	59	57	58	58	53	52	49	42	33	31	34	45	57	59	59
Sat	60	63	63	63	62	57	54	55	57	59	59	60	60	61	62	61	62
Sun	60	63	64	65	64	61	56	53	54	54	55	55	56	58	60	60	59

I-90 West Traffic in Boston

Is I-90 West moving right now?

Best time to drive I-90 West

Questions

Why is I-90 West slow right now?

When is traffic worst on I-90 West in Boston?

What is the best time to drive I-90 West in Boston?

Is I-90 West busy right now?

Drives that use I-90 West

Other freeways in Boston

Day	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	62	62	58	56	57	58	56	56	57	55	49	45	46	52	58	59	57
Tue	63	62	56	52	54	58	59	59	59	55	47	40	41	48	57	60	58
Wed	62	63	56	52	55	58	58	59	58	54	44	39	40	46	57	59	58
Thu	62	62	56	52	55	58	57	57	56	52	42	37	37	43	56	59	58
Fri	62	63	59	57	58	58	53	52	49	42	33	31	34	45	57	59	59
Sat	60	63	63	63	62	57	54	55	57	59	59	60	60	61	62	61	62
Sun	60	63	64	65	64	61	56	53	54	54	55	55	56	58	60	60	59

Day	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	62	62	58	56	57	58	56	56	57	55	49	45	46	52	58	59	57
Tue	63	62	56	52	54	58	59	59	59	55	47	40	41	48	57	60	58
Wed	62	63	56	52	55	58	58	59	58	54	44	39	40	46	57	59	58
Thu	62	62	56	52	55	58	57	57	56	52	42	37	37	43	56	59	58
Fri	62	63	59	57	58	58	53	52	49	42	33	31	34	45	57	59	59
Sat	60	63	63	63	62	57	54	55	57	59	59	60	60	61	62	61	62
Sun	60	63	64	65	64	61	56	53	54	54	55	55	56	58	60	60	59

Day	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
Mon	62	62	58	56	57	58	56	56	57	55	49	45	46	52	58	59	57
Tue	63	62	56	52	54	58	59	59	59	55	47	40	41	48	57	60	58
Wed	62	63	56	52	55	58	58	59	58	54	44	39	40	46	57	59	58
Thu	62	62	56	52	55	58	57	57	56	52	42	37	37	43	56	59	58
Fri	62	63	59	57	58	58	53	52	49	42	33	31	34	45	57	59	59
Sat	60	63	63	63	62	57	54	55	57	59	59	60	60	61	62	61	62
Sun	60	63	64	65	64	61	56	53	54	54	55	55	56	58	60	60	59