Complex sentence: In 2005, Whinhill Lock was restored, and opened to navigation, Squires (2008), p.166 although another fixed farm access bridge had been placed over the lock chamber, and limited use to boats of in length or less.
Split into simpler sentences: In 2005, Whinhill Lock was restored, and opened to navigation. Unfortunately another fixed farm access bridge has been placed over the lock chamber, and limits use to boats of in length or less.