Although it turns out the bridge in question may be in the U.S., here's a book that has information on bridges in Ireland. Irish stone bridges : history and heritage / Peter O'Keeffe and Tom Simington. Publication Info. Dublin : Irish Academic Press, c1991. Description 352 p. : ill., maps ; 26 cm. A major study of the social and structural history of the development of road bridges in Ireland dating from AD 1000 to 1830.

Thank you. I'm very interested in all Irish history since my heritage gives me 3/4 Irish ancestry:-) Thanks to all for your help, Pat