Dunbrock Bridge, Nedd Road, Ballykelly, Co Londonderry is a listed building in the Causeway Coast and Glens local planning authority area, Northern Ireland.

Dunbrock Bridge, Nedd Road, Ballykelly, Co Londonderry

WRENN ID
north-cupola-sorrel
Grade
Local Planning Authority
Causeway Coast and Glens
Constituency
East Londonderry MP: Mr Gregory Campbell (DUP)
Country
Northern Ireland
Irish grid reference
C 613 194
Coordinates
55.01907, -7.04118
Source
NI Environment Agency listing

Also on this page: radon risk · weather exposure · detailed attributes ↓

Description

This is a late 18th century stone bridge located on the Nedd Road, near Ballykelly, County Londonderry. The bridge, built between 1800 and 1819, sits in a pleasant glen environment alongside the Ballykelly Burn, and marks an interesting point on the road as it follows the valley. It is of industrial archaeological interest.

The bridge features a single arch with a six-metre span, constructed from schist stone over the Ballykelly Burn, where the stream makes a right-angle bend. The segmental arch is formed from thin schist voissoirs, and it is flanked by straight parapets finished with a hogsback coping.

The bridge was not shown on the 1830 Ordnance Survey map, although the road did cross the river at this point; it does appear on the 1848 Ordnance Survey map, and is referenced in the 1848 Ordnance Survey Memoirs, Volume 25. The bridge is situated downstream from Lackagh Bridge and shares a similar appearance with that structure.

Local climate

Dunbrock Bridge, Nedd Road, Ballykelly, Co Londonderry sits in a wetter-than-average part of the UK, with an average of 1,140 mm of rain a year. This makes it wetter than 89% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 78% of listed buildings.

It experiences an average of 15 freeze-thaw cycles a year, fewer than 85% of listed buildings. Of these, 10 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.2°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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  • Detailed attributes — period, style, materials, features
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  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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Nearby listed buildings

  1. Lackagh Bridge, Ballykelly, Co Londonderry 521 m
  2. Dunbrock School, Tartnakilly Road, Dunbrock, Limavady, Co Londonderry 614 m
  3. Cottage/Barn at:, Nedd House, 17 Tirmacoy Road, Limavady, Co Londonderry, BT49 9JB 1.4 km
  4. Laburnum Lodge, 38 Tirmacoy Road, Ballykelly, Co Londonderry, BT49 9PE 1.5 km
  5. 11 Tartnakilly Road, Limavady, Co Londonderry, BT49 9NA 1.6 km
  6. St Finloch’s R C Church, Nedd Road, Oghill, Ballykelly, Co Londonderry, BT49 9HZ Grade B1 1.8 km
  7. House near 20 Tirmacoy Road, Limavady, Co Londonderry, BT49 9PE 2.0 km
  8. Sistrakeel Bridge, Tirmacoy Road, Ballykelly, Co Londonderry 2.0 km
  9. Telephone Kiosk, Tirmacoy Post Office, 3 Tirmacoy Road, Ballykelly, Co Londonderry, BT49 9JB 2.0 km
  10. 214 Baranailt Road, Tartnakilly, Limavady, Co Londonderry, BT49 9LS 2.4 km