(Union County, IN)--There are only two causeways that cross Brookville Lake, which is 16 miles long, in Union and Franklin County.  Now, one of those has been closed for the entire 2026 boating season.  The Dunlapsville Road bridge, which is often referred to as the Quakertown Causeway, is closed through at least the end of August.  The design of that bridge has come into question in recent years and is the same as the Fairfield Causeway, which also went through extensive repairs in recent years.  Earlier this month, an announcement was made about the permanent closure of Quakertown Beach, but that is unrelated to the causeway situation.