Trouble at the Troll Bridge

From publisher blurb: The bridges in the bustling town of Chugwater have been taken over by trolls - intent on charging for crossing with violent enforcement. Can you save this city's bridges? And what will you do when you learn there is more to the trolls and their role with these bridges? Find out now in Trouble at the Troll Bridge! Trouble at the Troll Bridge is a Fifth Edition adventure designed for four to six characters of 3rd to 5th level and is optimized for four characters with an average party level (APL) of 5.