Reward Offered in Littleton Covered Bridge Arson Investigation Maine Fire Marshal's Office The Maine Fire Marshal’s Office has announced a $1,000 reward for information that leads to an arrest in connection with a fire that destroyed the Watson Settlement Bridge in Littleton. The covered bridge on the Framingham Road was built in 1911 and spans the Meduxnekeag River. It is listed on the National Register of Historic Places. The Fire Marshal’s Office continues to investigate the fire that destroyed the landmark on Monday, July 19. Anyone with any information that may be helpful in the investigation is asked to call the Office of State Fire Marshal at 1-888-870-6162.