Environment - Eco-Traffic Signal Timing

Traffic signals collect data such as vehicle type, location, speed and emissions from vehicle to optimize traffic signal timing.

Eco-Traffic Signal Timing

To learn more about connected vehicles click here.

1200 New Jersey Avenue, SE • Washington, DC 20590 • 800.853.1351 • E-mail OST-R

Accessibility | Disclaimer | Fast Lane | FedStats | Freedom of Information Act | No FEAR Act | OIG Hotline | Privacy Policy | USA.gov | White House


OST-R's privacy policies and procedures do not necessarily apply to external web sites. We suggest contacting these sites directly for information on their data collection and distribution policies.