What's with the tunnel under Highway 14 in east Rochester?

What's with the tunnel under Highway 14 in east Rochester?

Dear Answer Man: Construction is taking place at U.S. Highway 14 East at Bear Creek Park where they are preparing to tunnel under Highway 14 from the south to north. It looks like they will be installing steel tubing (4-5 ft in diameter). What is taking place? — Michael Wants to Know. Dear Michael, We've been down this road before, but you probably shouldn't attempt to stroll from Bear Creek Park to Slatterly Park. The trail connecting those par…