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 <img src="https://media.nationthailand.com/img/photos/2018/November/5/c811c223ece7e82ca1f816036e6a9c90.jpeg?x-image-process=style/lg-webp" alt="Ratchayothin underpass opens" class="img-fluid w-100 showcaption-false" style="height:667px; width:1000px" width="1000" height="667" loading="lazy" />
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The ceremony was held at 8.30 am and motorists will be allowed to use the underpass from 10am. 
Traffic police believe the underpass will improve traffic flow on Ratchadapisek Road and inbound Phaholyothin Road.

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 <img src="https://media.nationthailand.com/img/photos/2018/November/5/15a491816eac1e10f010be750acf0ac4.jpeg?x-image-process=style/lg-webp" alt="Ratchayothin underpass opens" class="img-fluid w-100 showcaption-false" style="height:667px; width:1000px" width="1000" height="667" loading="lazy" />
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The underpass has opened three months earlier than scheduled.

Ratchayothin underpass opens

Jarupong is a reporter and translator specialising in technology and sustainability.

jarupong_kri@nationgroup.com

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