Road & rail noise map for Brightlingsea
Town in Essex, Eastern
We analysed 462 postcodes in and around Brightlingsea, Essex against DEFRA's Strategic Noise Mapping (Round 4, 2022). 23% of them (104) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 77% of postcodes have no mapped road or rail noise at all — though that reflects major-source modelling, not guaranteed quiet. The highest modelled level we found is at CO7 8JP (road noise 65.0–69.9 dB by day).
Noise map of Brightlingsea
How many postcodes are affected?
Road noise
| Band | Day (LAeq,16h) | Night (Lnight) |
|---|---|---|
| 55.0–59.9 dB day · 50.0–54.9 dB night | 18% (81) | 7% (34) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 4% (19) | 3% (14) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | <1% (4) | <1% (1) |
| 70.0–74.9 dB day · 65.0–69.9 dB night | 0% (0) | 0% (0) |
| 75.0 dB or more day · 70.0 dB or more night | 0% (0) | 0% (0) |
| Below mapped bands / not mapped | 77% | 89% |
Rail noise
| Band | Day (LAeq,16h) | Night (Lnight) |
|---|---|---|
| 55.0–59.9 dB day · 50.0–54.9 dB night | 0% (0) | 0% (0) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 0% (0) | 0% (0) |
| 65.0–69.9 dB day · 60.0–64.9 dB night | 0% (0) | 0% (0) |
| 70.0–74.9 dB day · 65.0–69.9 dB night | 0% (0) | 0% (0) |
| 75.0 dB or more day · 70.0 dB or more night | 0% (0) | 0% (0) |
| Below mapped bands / not mapped | 100% | 100% |
Share of the 462 postcodes within ~5 km of the Brightlingsea centre. Source: DEFRA Strategic Noise Mapping Round 4 (2022), Open Government Licence.
Noisiest postcodes in and around Brightlingsea
Check a specific postcode
Example searches: CO7 8RL · CO7 8RQ · CO7 8HB · CO7 8JP · CO7 0BT · CO7 0DT
What this data does — and doesn't — cover
- Modelled, not measured.These are DEFRA's computer-modelled estimates (Round 4, 2022), not microphone readings at your door.
- Major sources only. The model covers major roads, major railways and large urban areas. Smaller local roads, neighbours, pubs, building sites and aircraft are not included.
- No mapped noise ≠ quiet. If a location shows no band, it means it falls outside the mapped contours — not that it is silent.
- 2022 snapshot.New roads, developments or traffic changes since 2022 won't show. The next DEFRA round is due around 2027.
More detail on the methodology page.
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Nearby areas
Frequently asked questions
- How noisy is Brightlingsea?
- We analysed 462 postcodes in and around Brightlingsea, Essex against DEFRA's Strategic Noise Mapping (Round 4, 2022). 23% of them (104) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 77% of postcodes have no mapped road or rail noise at all — though that reflects major-source modelling, not guaranteed quiet. The highest modelled level we found is at CO7 8JP (road noise 65.0–69.9 dB by day).
- Where is the most road noise in Brightlingsea?
- The postcodes with the highest modelled daytime levels in and around Brightlingsea are CO7 8JP, CO7 8RQ, CO7 8HB, based on DEFRA's 2022 model of major roads and railways.