4. Bitzer's Mill Bridge
Spanning the Conestoga Creek on Cats Back Road, Bitzer's Mill Bridge boasts a rich history, having been known as the Martin's Mill Bridge, Eberly's Cider Mill Bridge, and Fiantz's Mill Bridge. Built in 1846, it's the oldest working covered bridge in Lancaster County. Due to its age and the shallow creek it crosses, steel I-beams were added beneath the floor for added support.
5. Herr's Mill Covered Bridge
This bridge, once called the Soudersburg Bridge, crosses the Pequea Creek on Ronks Road. Built in 1844, it is now pedestrian-only. At 178 feet long, it's a rare example of a double-span, double-arch covered bridge.
6. Eshelman's Mill Covered Bridge
Also known as the Paradise Bridge, this bridge spans the Pequea Creek on Belmont Road. Built in 1845 and rebuilt in 1893, it's another beautiful example of Lancaster County's covered bridge heritage.