Store - Downeast Maine › 0428 Trenton Bridge Lobster Pound Image 1 of 1 0428 Trenton Bridge Lobster Pound from $10.00 Trenton Bridge Lobster Pound is located on Route 3 at 1237 Bar Harbor Road in Trenton, Maine, just before the bridge onto Mt. Desert Island Products: Select Products 6x9 unmatted 6x9 matted to 9x12 11x16 unmatted 11x16 matted to 16x20 5x7 notecard with envelope Quantity: Add To Cart Added! Trenton Bridge Lobster Pound is located on Route 3 at 1237 Bar Harbor Road in Trenton, Maine, just before the bridge onto Mt. Desert Island