Ashness Bridge is a traditional stone-built bridge on the single-track road from the Borrowdale road (B5289) to Watendlath, in the English Lake District, Cumbria.
It or its predecessor may have been a packhorse bridge conveying packhorse traffic from Watendlath to Keswick.
Near the bridge is a small cairn to Bob Graham, who ran a round of 42 Lakeland peaks in 1932 in under 24 hours, a record which was not equalled for 28 years.