To get up-to-date information about the traffic situation in Chelmsford, you can visit the official website of Highways England. It provides real-time traffic information for the main routes. You can also use navigation apps such as Google Maps or Waze, which automatically inform you about traffic situations. If you follow local news stations or their websites, you may get specific information about traffic incidents, road works or closures. Some radio stations also provide up-to-date traffic information during rush hours.