Breaston Parish Council

Community Speed Watch

Monitoring vehicle speeds across 5 camera locations to keep Breaston's roads safe for everyone

27 October 2025 — 4 October 2026 • 30 mph zones
Peak Speeds Recorded

Speed Camera Locations

V85 Speed Percentile by Location & Week (mph) — the speed 85% of vehicles stay at or below

Measured by the camera from 27 Jul 2026. Earlier weeks are estimated from each road's average speed, calibrated to the measured weeks. No reports cover 11 May–26 Jul 2026; Risley Lane counts for 27 Jul–6 Sep were too low to be reliable.

Under 30 mph
30-32 mph
Over 32 mph

⚠️ Likely Repeat Offenders & When to Expect Them

Each card is a time window where 65+ mph readings recur far more often than chance would allow, after accounting for how much traffic each camera sees at that hour and how speeding normally rises late at night. Where the same pattern appears at both ends of the A6005 (Draycott Rd ↔ Wilsthorpe Rd) in the same half-hour, it is very likely one vehicle passing through the village.

🎯 Best times to deploy enforcement

Chance that a 2-hour session catches at least one vehicle doing 65+ mph, based on how often that window produced one in the past.

CameraDirectionDayTimeChance per sessionTrack record

Method: 93,676 half-hour records (30 Oct 2025 – 8 May 2026 and 7 Sep – 5 Oct 2026) each give the fastest vehicle in that half-hour. Every camera, direction, day group and 1–2 hour window was scanned and tested against 2,000 random simulations, so the odds quoted already allow for the many windows searched. Each pattern was also re-tested against that camera's own 55–69 mph readings, and only patterns that held under both tests are shown as strong. The 27 Jul – 6 Sep reports have no timestamps, so they are not included. These are statistical patterns; they cannot identify a vehicle on their own.

Estimated Speeding Rate by Location

Percentage of vehicles estimated to exceed the 30 mph limit, calculated from V50 and V85 speed percentile data using log-normal distribution modelling

Average Speed Trend by Location

When Do Dangerous Speeds Occur?

Estimated time windows based on traffic volume patterns — extreme speeds correlate with low-traffic periods

Peak Speeds by Estimated Time Period

Extreme Speeds by Location (50+ mph)

Time estimates are based on traffic volume analysis — roads are quietest between 10pm and 5am when the highest speeds are most likely to occur. Exact timestamps require raw detector data.

Worst Speed Readings Log

Every recorded speed of 70 mph or above across all locations — evidence for enforcement action

#SpeedOver LimitLocationDirectionWeekEst. Time