The town of Forksville is not far from World’s End State Park. It features the Forksville Covered Bridge, a Burr arch truss covered bridge over Loyalsock Creek. It was built in 1850 and is 152 feet 11 inches (46.61 m) in length. The bridge was placed on the National Register of Historic Places in 1980. The Forksville bridge is obviously named for the borough it is in, which in turn is named for its location at the confluence or “forks” of the Little Loyalsock and Loyalsock Creeks. The Forksville bridge is a Burr arch truss type, with a load-bearing arch sandwiching multiple vertical king posts, for strength and rigidity. The building of the Forksville bridge was supervised by the 18-year-old Sadler Rogers, who used his hand-carved model of the structure. It served as the site of a stream gauge from 1908 to 1913 and is still an official Pennsylvania state highway bridge. The bridge was restored in 1970 and 2004 and is still in use.
Also in Sullivan County is the Hillsgrove Covered Bridge, a Burr arch truss covered bridge over Loyalsock Creek in Hillsgrove Township. It was built circa 1850 and is 186 feet (56.7 m) long. In 1973, it became the first covered bridge in the county to be placed on the National Register of Historic Places. The bridge is named for the township and nearby village of Hillsgrove, and is also known as Rinkers Covered Bridge for an adjoining farm. It was built by Sadler Rodgers, who also constructed the nearby Forksville Covered Bridge in the same year, with a similar design. The bridge is the longest of three covered bridges remaining in Sullivan County, and served as a landing site for lumber rafts on the creek between 1870 and 1890. Restoration work was carried out in 1963, 1968, 2010, and again in 2012 after serious flood damage.