The incident occurred shortly before 10 a.m. as the Chinese American Heritage Foundation's train float passed through the intersection of Orange Grove Boulevard and West Green Street.
[Ads /]
The blaze was quickly extinguished and the float was towed by a heavy-duty truck. No injuries were immediately reported.
The disabled float briefly brought the parade to a halt at the scene. Marching bands and other participants then began streaming past the vehicle as the popular event continued.
Rose Parade 2019: Small fire erupts on float as procession makes its way through Pasadena
A tweet from the parade's official Twitter account thanked spectators for their patience and cooperation with law enforcement.
[Ads /]
The cause of the fire was unknown.