Cut Mark: Rowsley Bridge   

Old B.M. on S.E. battlement of Derwent Bridge, Great Rowsley [2GL]; PARA SE SIDE ROWSLEY BR 15.2M NE SE SIDE R (102.8578m ODN, 0.2m AGL).

Location
Grid reference: SK 2567 6588.
Landranger 119: Buxton & Matlock, Bakewell & Dove Dale.
Structure: Bridge.
Waypoint: BM2587.

Neighbouring Bench Marks

BM	Dale Road/Church Lane 2.58km to the southeast.
BM	Warney Lea 4.08km to the southeast.
RIVET	Bakewell, Rutland Arms 4.72km to the northwest.
BM	Bakewell, Victoria Mill 4.99km to the northwest.
BM	Over Haddon, Lathkill Lodge 5.43km to the west.

The nearest fundamental bench mark is Matlock, 8.68km to the southeast.

Second Geodetic Levelling, England & Wales (1912-21)
This bench mark was used during the Second geodetic levelling, England & Wales, and was levelled with a height of 337.4620 feet [102.8584 metres] above mean sea level (Newlyn datum). It was included as a side level on the Matlock to Macclesfield levelling line. The surveyor's description was Old B.M. on S.E. battlement of Derwent Bridge, Great Rowsley.