England · Local authority E08000001

Driving around Bolton.

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

Annual traffic

1,327

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

289

Police-reported personal-injury collisions during 2025.

2 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
20251,3271,069
20241,3051,045
20231,2991,037
20221,2671,005
20211,176921
20201,085850
20191,2881,039
20181,2691,020
20171,2661,016
20161,2561,007
20151,2771,024
20141,2671,022
20131,229997
20121,226996
20111,2341,001

Road setting

Reported collisions by recorded setting, 2025
SettingCollisions
Single carriageway223
Dual carriageway38
Roundabout16
Slip road9
One way street3

Light conditions

Reported collisions by recorded setting, 2025
SettingCollisions
Daylight199
Darkness - lights lit77
Darkness - no lighting7
Darkness - lighting unknown3
Darkness - lights unlit3
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.