England · Local authority E06000015

Driving around Derby.

Understand the wider traffic picture, discuss local driving skills and find useful next steps.

Annual traffic

1,225

Million motor-vehicle miles during 2025.

A measure of travel across this authority area, not the number of vehicles, a road’s daily flow or current congestion. DfT asks that these figures be rounded to the nearest million miles.

Reported injury collisions

484

Police-reported personal-injury collisions during 2025.

1 fatal collisions. This counts collisions, not people killed. Damage-only incidents and unreported collisions are outside this dataset.

Traffic over time

Annual million vehicle miles, rounded. Authority boundaries can change.
YearAll motor vehiclesCars and taxis
20251,2251,034
20241,2141,022
20231,1961,006
20221,180988
20211,048864
2020984812
20191,143961
20181,116931
20171,122942
20161,095911
20151,088904
20141,076897
20131,044875
20121,058890
20111,057885

Road setting

Reported collisions by recorded setting, 2025
SettingCollisions
Single carriageway363
Dual carriageway64
Roundabout41
One way street9
Slip road6
Unknown1

Light conditions

Reported collisions by recorded setting, 2025
SettingCollisions
Daylight364
Darkness - lights lit114
Darkness - lighting unknown4
Darkness - no lighting2
More collisions does not automatically mean greater risk.

Traffic exposure, area size, road mix and reporting vary. These are counts, not comparable collision rates. Ask your instructor to choose practice environments suited to your current ability and current conditions.

Plan useful practice

Work with a qualified supervisor and agree goals with your instructor.

Check today’s conditions

Official roadworks, travel and weather services.

Teach and reflect

Planning, CPD and tools for instructor development.

Sources and matching

Traffic: DfT road traffic downloads. Collisions: DfT STATS19 2025. We match the traffic authority code to the collision’s current highway-authority code; this does not assign an instructor or test centre to that area. Local traffic estimates are less robust than regional totals. Download the source metadata and full history.