Twin bridges over Shore Road, Magheramorne, Larne, Co Antrim is a Grade Record Only listed building in the Mid and East Antrim local planning authority area, Northern Ireland.

Twin bridges over Shore Road, Magheramorne, Larne, Co Antrim

WRENN ID
unlit-vault-thyme
Grade
Record Only
Local Planning Authority
Mid and East Antrim
Constituency
East Antrim MP: Sammy Wilson (DUP)
Country
Northern Ireland
Address
Twin bridges over Shore Road, Magheramorne, Larne, Co Antrim, Ballylig
Irish grid reference
J 436 986
Coordinates
54.81465, -5.76697
Source
NI Environment Agency listing

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

Description

The remains of twin bridges, built in the 1840s or 1850s, originally crossed Shore Road near Magheramorne, County Antrim. They were constructed of snecked blackstone with rusticated voussoirs. The bridges were built in connection with the Magheramorne Lime-Works and appear on an Ordnance Survey map of 1857, indicating a construction date after 1832. The first bridge was described as having an elliptical arch, 15 feet in span and 22 feet high. A second bridge was 16 feet high and 10 feet in span. These bridges may have been replacements for earlier structures. They were possibly designed around 1853 by Charles Lanyon, architect and engineer, when the new road from Carrickfergus to Larne was laid out. The bridges were demolished around the 1970s, leaving only their abutments incorporated into the retaining walls that now line the road. An associated arch leading northwards off the main road still exists. The site retains significance as an example of industrial archaeology.

Local climate

Twin bridges over Shore Road, Magheramorne, Larne, Co Antrim sits in a wetter-than-average part of the UK, with an average of 1,090 mm of rain a year. This makes it wetter than 87% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 88% of listed buildings.

It experiences an average of 5 freeze-thaw cycles a year, fewer than 97% of listed buildings. Of these, 3 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.

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Nearby listed buildings

  1. Bridge carrying main road at, Magheramorne Cement Works, 100 Shore Road, Magheramorne, Larne, Co Antrim 30 m
  2. Lime kilns at, Magheramorne Cement Works, Shore Road, Magheramorne, Larne, Co Antrim 80 m
  3. Concrete hoppers, Magheramorne Cement Works, 100 Shore Road, Magheramorne, Larne, Co Antrim 89 m
  4. Railway bridges at, Magheramorne Cement Works, 100 Shore Road, Magheramorne, Larne, Co Antrim 89 m
  5. Old quay for lime works at, Magheramorne Cement Works, 100 Shore Road, Magheramorne, Larne, Co Antrim 122 m
  6. Jetty at Magheramorne Cement Works, Shore Road, Magheramorne, Larne, Co Antrim 215 m
  7. Ice House at Magheramorne House, 59 Shore Road, Magheramorne, Larne, Co Antrim Grade B1 448 m
  8. Outbuildings at Magheramorne House, 59 Shore Road, Magheramorne, Larne, Co Antrim Grade B1 646 m
  9. Magheramorne House, 59 Shore Road, Magheramorne, Larne, Co Antrim, BT40 3HW Grade B1 784 m
  10. Houses on Quinton Avenue, Magheramorne, Larne, Co Antrim, BT40 3JH Grade Record Only 854 m