One of 28 Bollards Flanking Entrance Lock is a Grade II listed building in the Pembrokeshire local planning authority area, Wales. First listed on 20 August 1975. Demolished building.

One of 28 Bollards Flanking Entrance Lock

WRENN ID
twelfth-gravel-brook
Grade
II
Local Planning Authority
Pembrokeshire
Constituency
Mid and South Pembrokeshire MP: Henry Tufnell (Lab)
Country
Wales
Date first listed
20 August 1975
Type
Demolished building
Address
One of 28 Bollards Flanking Entrance Lock, The Docks, Milford Haven
OS grid reference
SM 901 055
Coordinates
51.70927, -5.03835
Source
Cadw listing

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

Description

This is one of 28 cast iron bollards that flank the entrance lock, dating from 1888. The bollards have a cannon shape with cylindrical shafts and feature one neck ring. They have square bases that are intended to be buried. The round top plate is inscribed with 'Butterley Company 1888.'

Local climate

One of 28 Bollards Flanking Entrance Lock 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 98% of listed buildings.

It experiences an average of 2 freeze-thaw cycles a year, fewer than 99% of listed buildings. Of these, 1 follows at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°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 sale records on file
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  • 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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