Part of Portsmouth Street in Concord is closed as work continues on a bridge across from the lot of the Society of N.H. Forests. Credit: GEOFF FORESTER / Monitor staff Sign up for the Concord ...
Culverts are all around us and you may not even know it. Culverts are pipes and tunnels, often under roadways and railroads, that allow water to pass through them. While water easily passes through ...