Dallas

FM 156 and John Wiley Road Intersection Signal Upgrade Complete, Justin Police Announce Normal Traffic Resumption

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Published on January 13, 2026
FM 156 and John Wiley Road Intersection Signal Upgrade Complete, Justin Police Announce Normal Traffic ResumptionSource: Ezequiel Garrido on Unsplash

Commuters navigating the intersection of FM 156 and John Wiley Road can now breathe a sigh of relief as the traffic signal adjustments have been completed. Following a period of blinking red lights, which required drivers to treat the intersection as a four-way stop, the signal is cycling and functioning as a normal traffic signal as of 2 pm, according to a social media post from the Justin Police Department.

The traffic alert necessitated extra caution from drivers as the signal was set to flash red in all directions during the adjustment phase. Motorists were urged to slow down, remain alert, and watch for other vehicles while the traffic patterns were in the process of being adjusted. The Justin Police Department's update confirmed that normal traffic flow has resumed, but still reminded residents to "exercise caution as residents acclimate to the new signal."

Transitioning a busy intersection's traffic control system can often lead to temporary confusion and congestion, as drivers must quickly adapt to changes. The original call for vigilance from motorists was clear, warning that when the signal is flashing red, motorists should treat the intersection as a four-way stop and proceed only when it is safe to do so. This came alongside advice to use extra caution while traveling through the area during the signal upgrade period and was issued by the Texas Department of Transportation (TxDOT).

Dallas-Transportation & Infrastructure