Write-Up & Photos by Jacqueline Bennett newsandviewsjb.com   One of the most popular shacks along the Connecticut shoreline is Bill’s Seafood. Not far from Hammonasset Beach State Park, Bill’s Seafood is located in Westbrook next to “The Singing Bridge” –  so nicknamed because of the harmonic sound it emanates as vehicles pass over. Open seven days a week – except Christmas and Thanksgiving – it seems this place is perpetually packed.     From the road the view of the outdoor patio is always appealing – it has a great setting near a small body of water. On this Sunday afternoon the rustic inside room was also full. Casual…