evidence: image shared on twitter Reflecting traffic lights that have melted due to the heat wave in Texas. [...] "It’s so hot in Texas that traffic lights are melting," the caption read. The post contains an image of a visibly melted traffic light. [...] Similarly, a Twitter post purporting to show a melted traffic light in Texas is not the only iteration of this claim.Further repeated claims claiming to display traffic lights at Phoenix, Arizona and Catano, Puerto Rico It went viral on Facebook and Twitter. (Related: Old video showing military vehicles in Los Angeles)