Road & rail noise map for Wiveliscombe
Town in Somerset, South West
We analysed 292 postcodes in and around Wiveliscombe, Somerset against DEFRA's Strategic Noise Mapping (Round 4, 2022). 20% of them (58) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 79% 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 TA4 2NH (road noise 60.0–64.9 dB by day).
Noise map of Wiveliscombe
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 | 16% (46) | 6% (17) |
| 60.0–64.9 dB day · 55.0–59.9 dB night | 4% (12) | 2% (6) |
| 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 | 80% | 92% |
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 292 postcodes within ~5 km of the Wiveliscombe centre. Source: DEFRA Strategic Noise Mapping Round 4 (2022), Open Government Licence.
Noisiest postcodes in and around Wiveliscombe
Check a specific postcode
Example searches: TA4 1RD · TA4 2LP · TA4 1JN · TA4 1LA · TA4 1JU · TA4 2NH
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 Wiveliscombe?
- We analysed 292 postcodes in and around Wiveliscombe, Somerset against DEFRA's Strategic Noise Mapping (Round 4, 2022). 20% of them (58) have mapped road noise of 55 dB or more by day, and 0% have mapped rail noise. 79% 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 TA4 2NH (road noise 60.0–64.9 dB by day).
- Where is the most road noise in Wiveliscombe?
- The postcodes with the highest modelled daytime levels in and around Wiveliscombe are TA4 2NH, TA4 3PS, TA4 2NN, based on DEFRA's 2022 model of major roads and railways.