The City of Richardson appreciates you posting your concerns of the traffic signal at Campell and Collins Roads. For more expedient service, as well as the ability to track the status of your issue, we encourage you to report this item directly to the appropriate City department using the City's Reponse Center. Concerns may be entered online at https://www.cor.net/index.aspx?page=854 or by calling 972-4=744-4111. The MyRichardson App is also a great tool that allows users on Apple and Android devices to enter the precise location of issues and their e-mail for notification of updates or completion.