Cities are under increasing pressure to reduce transportation emissions, but most solutions being discussed require years of planning and significant investment. What if you could quantify and start reducing emissions today, using infrastructure already in place? With INRIX Green Calculator, you can do exactly that for free. See the Impact of Congestion on Emissions The INRIX Green Calculator gives agencies and planners a simple way to understand: - How much emissions are tied to congestion and delay - The real impact of idling at intersections and along corridors - Where operational improvements could drive measurable reductions What makes it powerful Unlike traditional modeling tools, the calculator lets you interactively test real‑world scenarios by adjusting key levers such as: - Average delay reduction (e.g., what happens if signals are optimized by 10–20%?) - Traffic volume changes across corridors - Speed and flow improvements - Corridor length or network size - Vehicle mix assumptions (commuter vs freight-heavy routes) With just a few inputs, agencies can quickly see: How reducing idling and stop‑and‑go conditions directly lowers emissions. No complex setup. No internal data lift required. Just instant, directional insight for free. The Hidden Driver of Emissions: Idling at Intersections Once you start using the calculator, a clear pattern emerges: a significant share of transportation emissions comes from vehicles sitting still or constantly stopping and starting. This happens every day: - Cars waiting unnecessarily through cycles - Corridors with poor signal coordination - Freight vehicles losing time and fuel at bottlenecks The result: - Higher emissions - Wasted fuel - Increased driver frustration - Reduced network efficiency - Wasted money The question becomes: What’s the fastest way to fix it? Turning Insight into Measurable Emissions Reduction The Green Calculator shows the opportunity. INRIX Signals Analytics is how agencies capture it. Signals Analytics transforms traffic