(Gilbert, 20', 1967, 07-05-a) across a brook in Derby, Derby Township, New Haven County, CT. CT34 SE (curves E.) 1.5 miles from jct with CT8 exit 15 in Derby, S. on Derby Milford Rd. 0.1 miles to the bridge on the E. side of the road. (2-24-02, N41° 18.39', W73° 03.91') Photo by Dan Brock.