Sitting in traffic isn’t just frustrating—it’s expensive. Stop-and-go driving eats up fuel faster than cruising at a steady speed, and idling drains your tank without moving an inch. If you’re looking to cut fuel costs, rerouting around congestion is one of the simplest and most effective strategies you can use. Here’s how to plan smarter routes and reduce fuel waste on every trip.

Why traffic kills fuel economy

Your engine burns more fuel accelerating than it does maintaining a consistent speed. Aggressive driving—frequent braking, rapid acceleration, and stop-and-go traffic—can lower gas mileage by 15–30% on highways and 10–40% in cities. That’s a big hit to your fuel budget, especially during peak hours.

Use navigation tools that adapt to real-time traffic

The key to avoiding traffic is using GPS apps that update routes dynamically based on current conditions. Here are the top options:

• Waze: Known for its real-time, user-sourced data, Waze reroutes around accidents, traffic jams, and construction. It’s especially effective for daily commutes and city driving.
  
• Google Maps: Offers real-time traffic overlays and can suggest alternative routes based on live conditions. Ideal for both local and long-distance travel.
  
• INRIX Traffic: A lesser-known tool, INRIX is used by cities and departments of transportation for traffic modeling, and its consumer app provides predictive traffic data to avoid bottlenecks.
  

Plan routes with fewer stops and turns

More intersections mean more stopping, more idling, and more fuel burned. Try to:

• Choose routes with fewer traffic signals.
  
• Avoid roads known for long delays, even if they appear shorter.
  
• Opt for highways over surface roads when possible, as steady cruising improves mileage.
  

Avoid peak travel times

Rush hours (typically 7–9 a.m. and 4–6 p.m.) are notorious for gridlock. If your schedule is flexible:

• Leave earlier or later to avoid congestion.
  
• Use tools like TomTom Traffic Index to understand when traffic spikes in your city.
  

How to pair smarter routes with cashback strategies

Fuel savings multiply when you layer optimized routing with better payment methods. For example:

• Earn cashback with a Shell gift card before your commute, then avoid high-traffic areas with Waze.
  
• Get rewards with a BP gift card and take a traffic-free route to your next client meeting.
  
• Earn cashback with an ExxonMobil gift card while reducing engine idle time by rerouting with Google Maps.
  

Using Fluz, you can buy digital gas gift cards instantly, right before payment, and pair them with loyalty programs and optimized routes for the best overall efficiency.

Final thoughts

Traffic may be out of your control, but how you navigate it isn’t. Using route-planning apps, avoiding peak hours, and combining your smarter drive with cashback gift card payments can lead to a noticeable reduction in fuel costs. Every mile counts—especially when you’re spending less to drive the same distance.