Meriden firefighters are on scene of a structure fire that has closed part of Bradley Avenue Wednesday morning. Meriden firefighters have knocked down a structure fire at a home on Bradley Avenue. The road was reported closed at approximately 5:45 a.m. The northbound lane is now open to traffic but the southbound lane remains closed. There were no injuries reported in the blaze. The cause of the fire is yet to be determined. News 8 crews say that the fire originated on the back porch of the home and crews are currently clearing the scene.