Idris

Teri England at Idris says the company is not recommending their smart loops be placed at 50mm (2 inches) for tolling purposes because for the moment they don't achieve the required 99.5% classification accuracy for toll collection. Teri England of Idris says the company is working to achieve these accuracies at 50mm (2 inch depth) but isn't there yet. She says there is a demand for loops that can be placed at this depth so they aren't chewed up in milling operations when the wearing surface of asphalt pavement is relaid - which occurs about every eight to twelve years. 180 words  read more »