| Description | This sub-series consists of agreements, contracts, plans, estimates and other records relating to the building, maintenance and repair of county bridges, including bridges in:
- Aldbrough
- Appleton Wiske
- Aske
- Askrigg
- Aysgarth
- Ayton
- Barton
- Boroughbridge
- Brafferton
- Brompton (Northallerton)
- Buttercrambe
- Cotherstone
- Crackpot/Whitaside
- Crathorne
- Croft
- Dalton
- Danby
- Easingwold
- Ellerbeck
- Greta Bridge
- Gilling West
- Glaisdale
- Goathland
- Grosmont
- Guisborough
- Gunnerside
- Hawes
- Hipswell
- Howsham
- Ingleby Barwick/Hilton
- Ivelet
- Keld/Thorns
- Kirby Wiske
- Leeming
- Malton
- Masham
- Marton
- Melsonby
- Morton on Swale
- Muker
- Middleton in Teesdale
- Nunnington
- Osmotherley
- Reeth
- Richmond
- Ripon
- Ruswarp
- Saltburn
- Satron
- Skeeby
- Sleights
- Sowerby
- Stainton
- Stanghow
- Stapleton
- Stockton
- Stokesley
- Strensall
- Tanfield
- Thirsk
- Thoralby
- Thwaite
- Ugthorpe
- Upsall
- Walburn
- Wath
- Whitby
- Yarm
- Yeddingham
- York
The sub-series also includes some miscellaneous papers relating to county bridges. |