Segnali di divietoThailandia

Norme e segnali stradali • Thailandia. Un libro illustrato sulla guida e sulla sicurezza stradale, con risposte alle domande frequenti.

Solo a scopo informativo. Rispetta sempre le norme ufficiali. Alcuni contenuti e alcune immagini sono stati creati con l’aiuto dell’IA.


Segnali di divieto

Un segnale di divieto indica ciò che non è consentito su una strada o in una situazione. Impone restrizioni come divieti di accesso, di sorpasso o di sosta, limiti di velocità o esclusione di categorie di veicoli. Indica chiaramente le azioni vietate per garantire sicurezza, scorrevolezza e protezione degli utenti vulnerabili.


Divieto di accesso. Divieto di transito agli autocarri. Transito vietato ai veicoli oltre l'altezza indicata. Strettoia: dare la precedenza al traffico in senso opposto. Divieto di svolta a sinistra. Divieto di svolta a destra. Divieto di inversione di marcia. Divieto di sorpasso. Inizio del limite di velocità. Accesso vietato (posto di controllo). Divieto di sosta. Divieto di sosta e fermata.
Come sono classificati i divieti in Thailandia?

Le prescrizioni possono imporre di astenersi da un’azione o di rispettare una restrizione.

🔗 network.doh.go.th • Thailand — 2020 highway-sign Regulation, actual signs/markings and separate controls

🔗 laksong.metro.police.go.th • Official Police-hosted Gazette — full enacted Road Traffic Act amendment 13, 2022

🔗 aipalync.org • Council of State Thai Act consolidation through amendment 12 — read with full amendment 13

Che cosa vieta un divieto di svolta in Thailandia?

Vieta la svolta a sinistra, a destra o un’altra svolta indicata presso l’incrocio o il punto controllato dal segnale in Thailandia. Seguire eventuali pannelli o indicazioni autorizzate e scegliere un altro percorso legale.

🔗 network.doh.go.th • Thailand — 2020 highway-sign Regulation, actual signs/markings and separate controls

🔗 laksong.metro.police.go.th • Official Police-hosted Gazette — full enacted Road Traffic Act amendment 13, 2022

🔗 aipalync.org • Council of State Thai Act consolidation through amendment 12 — read with full amendment 13

Un divieto di svolta può valere solo per determinati veicoli o orari in Thailandia?

Sì, dove il sistema prevede una condizione integrativa o un’esenzione, come categoria, orario o accesso autorizzato. Senza eccezione valida rispettare il divieto della manovra indicata.

🔗 network.doh.go.th • Thailand — 2020 highway-sign Regulation, actual signs/markings and separate controls

🔗 laksong.metro.police.go.th • Official Police-hosted Gazette — full enacted Road Traffic Act amendment 13, 2022

🔗 aipalync.org • Council of State Thai Act consolidation through amendment 12 — read with full amendment 13

1. Divieto di accesso

Questo segnale significa divieto di accesso. I conducenti non possono entrare dal lato in cui è posto il segnale.

Divieto di accesso.

English • Traffic sign บ.5 • No entry. Vehicles of any kind must not enter from the direction faced by the sign.

ไทย • บ.5 • ห้ามเข้า. ห้ามขับรถทุกชนิดเข้าไปในทางที่ติดตั้งป้ายนี้จากทิศทางที่ป้ายหันมา

Sources

🔗 Commons.wikimedia.org (Woodennature • CC BY-SA 3.0)
🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 60

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2017-11-15. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 60. Catalogue-equivalent illustration; intentional update from the previous PNG.

2. Divieto di transito agli autocarri

Questo segnale indica che il transito è vietato agli autocarri. Gli autocarri interessati non possono entrare né proseguire oltre il segnale. Eventuali soglie di massa o limitazioni di categoria dipendono dal segnale, dalle informazioni integrative e dalle regole locali.

Divieto di transito agli autocarri.

English • Traffic sign บ.15 • No lorries. Lorries must not enter the signed road.

ไทย • บ.15 • ห้ามรถบรรทุก. ห้ามขับรถบรรทุกเข้าไปในทางที่ติดตั้งป้ายนี้

Sources

🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 64

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2017-11-16. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 64. Catalogue-equivalent illustration; intentional update from the previous PNG.

3. Transito vietato ai veicoli oltre l'altezza indicata

Questo segnale indica che il transito è vietato ai veicoli oltre l'altezza indicata. Un veicolo o complesso di veicoli la cui altezza totale, carico compreso, supera il limite indicato non può proseguire oltre il segnale.

Transito vietato ai veicoli oltre l'altezza indicata.

English • Traffic sign บ.35 • Height limit: 4.2 m. Vehicles exceeding 4.2 m overall height including their load must not enter.

ไทย • บ.35 • จำกัดความสูง 4.2 เมตร. ห้ามรถที่มีความสูงรวมสิ่งของที่บรรทุกเกิน 4.2 เมตรเข้าไปในทางที่ติดตั้งป้าย

4. Strettoia: dare la precedenza al traffico in senso opposto

Questo segnale indica una strettoia in cui devi dare la precedenza al traffico in senso opposto. Lascia passare i veicoli in arrivo prima di entrare o di proseguire nel tratto stretto quando richiesto.

Strettoia: dare la precedenza al traffico in senso opposto.

English • Traffic sign บ.3 • Give way to oncoming vehicles. Stop or wait for them to pass, then proceed when clear and safe.

ไทย • บ.3 • ให้รถสวนทางมาก่อน. ให้หยุดหรือรอเพื่อให้รถที่สวนมาผ่านไปก่อน แล้วจึงเคลื่อนรถเมื่อทางว่างและปลอดภัย

Sources

🔗 Commons.wikimedia.org (So Monggo • CC BY-SA 4.0)
🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 58

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2017-11-18. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 58. Catalogue-equivalent illustration; intentional update from the previous PNG.

5. Divieto di svolta a sinistra

Questo segnale indica che la svolta a sinistra è vietata. Non puoi svoltare a sinistra dove si applica il segnale. Altri movimenti possono essere consentiti, salvo ulteriori restrizioni.

Divieto di svolta a sinistra.

English • Traffic sign บ.8 • No left turn. Left turns are prohibited in the controlled area.

ไทย • บ.8 • ห้ามเลี้ยวซ้าย. ห้ามเลี้ยวรถไปทางซ้ายในบริเวณที่ป้ายนี้ควบคุม

Sources

🔗 Commons.wikimedia.org (So Monggo • CC BY-SA 4.0)
🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 61

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2017-11-13. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 61. Catalogue-equivalent illustration; intentional update from the previous PNG.

6. Divieto di svolta a destra

Questo segnale indica che la svolta a destra è vietata. Non puoi svoltare a destra dove si applica il segnale. Altri movimenti possono essere consentiti, salvo ulteriori restrizioni.

Divieto di svolta a destra.

English • Traffic sign บ.9 • No right turn. Right turns are prohibited in the controlled area.

ไทย • บ.9 • ห้ามเลี้ยวขวา. ห้ามเลี้ยวรถไปทางขวาในบริเวณที่ป้ายนี้ควบคุม

Sources

🔗 Commons.wikimedia.org (So Monggo • CC BY-SA 4.0)
🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 61

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2017-11-13. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 61. Catalogue-equivalent illustration; intentional update from the previous PNG.

7. Divieto di inversione di marcia

Questo segnale indica che l'inversione di marcia è vietata. Non puoi invertire la marcia dove si applica il divieto. Altri movimenti possono essere consentiti, salvo ulteriori restrizioni.

Divieto di inversione di marcia.

English • Traffic sign บ.7 • No left U-turn. Leftward U-turns are prohibited in the controlled area.

ไทย • บ.7 • ห้ามกลับรถไปทางซ้าย. ห้ามกลับรถไปทางซ้ายในบริเวณที่ป้ายนี้ควบคุม

Sources

🔗 Commons.wikimedia.org (So Monggo • CC BY-SA 4.0)
🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 61

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2017-11-08. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 61. Catalogue-equivalent illustration; intentional update from the previous PNG.

8. Divieto di sorpasso

Questo segnale indica che il sorpasso è vietato. I veicoli interessati dal divieto e le categorie di veicoli che è ancora consentito sorpassare dipendono dalle regole locali applicabili.

Divieto di sorpasso.

English • Traffic sign บ.4 • No overtaking. Overtaking other vehicles is prohibited in the controlled area.

ไทย • บ.4 • ห้ามแซง. ห้ามขับรถแซงรถคันอื่นในเขตที่ป้ายนี้ควบคุม

Sources

🔗 Commons.wikimedia.org (So Monggo • CC BY-SA 4.0)
🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 60

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2017-11-08. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 60. Catalogue-equivalent illustration; intentional update from the previous PNG.

9. Inizio del limite di velocità

Questo segnale indica l'inizio di un limite di velocità. Il valore indicato è la velocità massima consentita da questo punto. Il limite resta in vigore finché cessa di valere o viene sostituito in base ai segnali e le regole locali applicabili.

Inizio del limite di velocità.

English • Traffic sign บ.32 • Speed limit: 50 km/h. Do not exceed 50 km/h and use a speed safe for road and traffic conditions.

ไทย • บ.32 • จำกัดความเร็ว 50 กม./ชม.. ห้ามขับรถด้วยความเร็วเกิน 50 กิโลเมตรต่อชั่วโมง และต้องใช้ความเร็วที่ปลอดภัยตามสภาพทางและการจราจร

Sources

🔗 Commons.wikimedia.org
🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 69

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2017-11-10. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 69. Catalogue-equivalent illustration; intentional update from the previous PNG. The catalogue depicts a variable speed value; the existing 50 km/h value is retained.

10. Accesso vietato (posto di controllo)

Questo segnale indica un posto di controllo con accesso limitato. Non si può proseguire oltre il controllo senza un’autorizzazione o un permesso secondo le regole e le istruzioni applicabili.

Accesso vietato (posto di controllo).

English • Traffic sign บ.31 • Stop for inspection. Stop for the officials' inspection and proceed only when authorised.

ไทย • บ.31 • หยุดตรวจ. ให้หยุดรถเพื่อให้เจ้าหน้าที่ตรวจ และเคลื่อนรถต่อไปได้เมื่อได้รับอนุญาตจากเจ้าหน้าที่แล้ว

Sources

🔗 Commons.wikimedia.org
🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 68

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2018-01-24. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 68. Catalogue-equivalent illustration; intentional update from the previous PNG.

11. Divieto di sosta

Questo segnale indica che la sosta è vietata. Non si può parcheggiare nell'area interessata, salvo eccezioni. Una breve fermata per far salire o scendere passeggeri o caricare e scaricare merci può essere ancora consentita dove lo permettono le regole locali.

Divieto di sosta.

English • Traffic sign บ.29 • No parking. Brief stops to pick up or set down people or goods are excepted, provided they are completed without delay.

ไทย • บ.29 • ห้ามจอดรถ. ห้ามจอดรถในเขตที่ป้ายนี้ควบคุม ยกเว้นหยุดรับส่งคนหรือสิ่งของชั่วขณะโดยต้องกระทำโดยไม่ชักช้า

Sources

🔗 Commons.wikimedia.org (So Monggo • CC BY-SA 4.0)
🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 67

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2017-11-08. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 67. Catalogue-equivalent illustration; intentional update from the previous PNG.

12. Divieto di sosta e fermata

Questo segnale indica che la sosta e la fermata sono vietate. Non puoi fermarti o parcheggiare volontariamente dove vale la restrizione, salvo esenzioni previste dalle regole applicabili o arresti imposti dal traffico.

Divieto di sosta e fermata.

English • Traffic sign บ.30 • No stopping. Stopping or parking, including picking up or setting down people or goods, is prohibited.

ไทย • บ.30 • ห้ามหยุดรถ. ห้ามหยุดหรือจอดรถในเขตที่ป้ายนี้ควบคุม รวมถึงการรับส่งคนหรือสิ่งของ

Sources

🔗 Commons.wikimedia.org (So Monggo • CC BY-SA 4.0)
🔗 Doh.go.th • กรมทางหลวง • คู่มือ พ.ศ. 2561 • เล่ม 1 • หน้า PDF 67

SVG source: Commons.wikimedia.org • Original SVG
Government of Thailand • Public domain • Original revision 2017-11-08. Wikimedia original unmodified.

Artwork reviewed against the Thai Department of Highways 2018 catalogue: Doh.go.th • PDF page 67. Catalogue-equivalent illustration; intentional update from the previous PNG.