Board presses for traffic-engineering review after operator details brightness and timing

Members of the Board of Zoning and Planning pressed applicants on traffic and driver-distraction risks after the advertising operator described technical specifications for the proposed Arlington Gateway sign.

"If you blink your eyes, you won't even see it changing," the operator said when asked whether the 8-second ad rotation included visible transitions. Board members also questioned reported daytime brightness values (one member cited a daytime range near 6,508–8,000 nits) and whether animation or scrolling would be used; the operator said the installation would not run flashing or scrolling animation and that a photocell plus diagnostics would control brightness and detect malfunctions.

Justin, the planning staff member, told the board the city would involve the city engineer and consult national studies and USDOT guidance on electronic message centers if the applicants return for a formal amendment. He noted the board should expect traffic-engineering input on appropriate brightness, timing and pause rules before any decision.