In the project phase, the bridge was referred to as the Tha Chang Wang Na Bridge (Thai: สะพานท่าช้างวังหน้า), however, in June 1973, it was officially named the Somdej Phra Pinklao Bridge in the honour of prince Pinklao.
In June 1973, it was renamed the Somdej Phra Pinklao Bridge in honour of prince Pinklao. In the project phase, the bridge was referred to as the Tha Chang Wang Na Bridge (Thai: สะพานท่าช้างวังหน้า).
In the project phase, the bridge was referred to as the Tha Chang Wang Na Bridge (Thai: สะพานท่าช้างวังหน้า). In June 1973, it was renamed the Somdej Phra Pinklao Bridge in honour of prince Pinklao.
In the project phase, the bridge was referred to as the Tha Chang Wang Na Bridge (Thai: สะพานท่าช้างวังหน้า). In June 1973, it was renamed the Somdej Phra Pinklao Bridge in honour of prince Pinklao.