Kilmarnock Viaduct is a Grade B listed building in the East Ayrshire local planning authority area, Scotland. First listed on 3 July 1980. Railway viaduct. 2 related planning applications.

Kilmarnock Viaduct

WRENN ID
muffled-finial-tallow
Grade
B
Local Planning Authority
East Ayrshire
Constituency
Kilmarnock and Loudoun MP: Lillian Jones (Lab)
Country
Scotland
Date first listed
3 July 1980
Type
Railway viaduct
OS grid reference
NS 429 382
Coordinates
55.61197, -4.4957
Source
Historic Environment Scotland listing

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

Description

Kilmarnock Viaduct is a railway viaduct built in 1848, featuring 23 arches. It is constructed from coursed squared rubble with polished ashlar dressings and a parapet.

On the south and north elevations, the 23 segmental arches rise from piers that have moulded impost courses. The span is wider at Portland Street, where there are raised rusticated flanking piers and polished quoins. The arches to the west of Portland Street decrease in span and have shallow pointed heads. To the east, near the weir, there is a pair of piers on heavy rusticated cutwaters located in the Kilmarnock Water, with the piers immediately flanking inset into the river bank. There is a manmade soil embankment to the east, which runs parallel with Kay Park and London Road. This embankment features an arched coursed sandstone ashlar wall at the base, supported by sloped buttresses and topped with squared copes.

Local climate

Kilmarnock Viaduct sits in one of the wettest parts of the UK, with an average of 1,420 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 97% of listed buildings.

It experiences an average of 28 freeze-thaw cycles a year, fewer than 69% of listed buildings. Of these, 14 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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  • No EPC on record for this property
  • No sale records on file
  • Related listed building consents — 2 applications
  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • 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

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  2. Old High Kirk And Kirkyard With Soulis Monument, Soulis Street, Kilmarnock Grade A 81 m
  3. 80 Portland Street, Kilmarnock Grade B 87 m
  4. 78 Portland Street, Kilmarnock Grade B 95 m
  5. Ossington Hotel, 26 West George Street, Kilmarnock Grade C 178 m
  6. Subway To Garden Street, Kilmarnock Station, Langlands Brae, Kilmarnock Grade C 179 m
  7. Royal Bank Of Scotland, The Cross, Kilmarnock Grade B 182 m
  8. St Joseph's R C Church, Hill Street, Kilmarnock Grade B 195 m
  9. Bonded Warehouse, Strand Street, Kilmarnock Grade B 220 m
  10. 12 Strand Street, Kilmarnock Grade C 221 m