Saturday
The best time to drive the A42 on a Saturday
On a Saturday the A42 is quietest at 19:00, averaging 65 mph, and busiest at 13:00, averaging 61 mph. Measured from National Highways roadside sensors between 1 May 2026 and 15 June 2026, not estimated.
- Measured, not estimated
- 1 May 2026 to 15 June 2026
Every hour of a Saturday
Darker means slower- 00:0060mph5% below normal
- 01:0060mph6% below normal
- 02:0060mph6% below normal
- 03:0060mph5% below normal
- 04:0060mph5% below normal
- 05:0062mphnormal speed
- 06:0063mphnormal speed
- 07:0064mphnormal speed
- 08:0063mphnormal speed
- 09:0063mphnormal speed
- 10:0062mphnormal speed
- 11:0062mphnormal speed
- 12:0062mphnormal speed
- 13:0061mph4% below normal
- 14:0063mphnormal speed
- 15:0064mphnormal speed
- 16:0063mphnormal speed
- 17:0065mphnormal speed
- 18:0065mphnormal speed
- 19:0065mphnormal speed
- 20:0065mphnormal speed
- 21:0063mphnormal speed
- 22:0062mphnormal speed
- 23:0062mph3% below normal
Across the day that is roughly 5 percentage points closer to free-flowing than the A42's average day, so Saturday is one of the easier days to travel on this road. Hours outside 06:00 to 22:00 are shown but greyed: the small hours are the fastest on almost every road in England, which is true and useless for planning. Averaged across 5 sensors on the A42.
Minutes you save on a Saturday
Quietest against busiest hour65 mph46 min
61 mph49 min
3 minsaved on a 50-mile trip
Other trip lengths: 10 miles saves 1 min, 25 miles saves 2 min. Worked out from the average speed along the whole A42 at each hour, so a trip through its worst junction at rush hour loses more than this.
Questions about the A42 on a Saturday
What is the best time to drive the A42 on a Saturday?
On a Saturday the quietest hour on the A42 is 19:00, when traffic averages 65 mph. That is a measured average from National Highways roadside sensors on the road itself, recorded between 1 May 2026 and 15 June 2026, rather than an estimate. Only 06:00 to 22:00 is considered, because the small hours are the fastest on almost every road in England and saying so helps nobody plan a journey. Roadworks, collisions and weather are not in the average, so it describes what this Saturday usually looks like rather than what today will look like.
What time is the A42 busiest on a Saturday?
The busiest hour on the A42 on a Saturday is 13:00, averaging 61 mph, about 4% below the speed the road runs at when it is clear. The comparison is against this road's own free-flowing speed, so "slower" means slower than the A42 normally manages rather than slower than some national figure. Measured from roadside sensors between 1 May 2026 and 15 June 2026. It is an archive of the usual pattern, not a live reading, so check conditions before you set off.