state highway that begins at Interstate 95 in West Haven, at the southern end of Route 122. It runs south as First Avenue, then turns east at Elm Street. After crossing the West River into New Haven, the road becomes Kimberly Avenue and has an interchange with I-95 at Exit 44. SR 745 ends at Route 10 (Ella T. Grasso Boulevard). History SR 717 (before) SR 794 (after) References External links 122 Route 122 Transportation in New Haven County, Connecticut Transportation in New Haven, Connecticut