You don't think much of them when you see them on the street. But manhole covers – all 42,000 in Massachusetts -- can actually be quite dangerous. You don't think much of them when you see them on the ...
ERIKA: EVERSOURCE IS TAKING STEPS TO IMPROVE SAFETY WHEN IT COMES TO ITS UNDERGROUND ELECTRIC SYSTEM. BEN: AS OUR TRANSPORTATION SPECIALIST KATIE THOMPSON SHOWS US, THEY ARE DESIGNED TO REDUCE THE ...
You don't think much of them when you see them on the street. But manhole covers – all 42,000 in Massachusetts -- can actually be quite dangerous.
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