RAILWAY BRIDGE OVER SOUTHDOWN ROAD

List Entry Summary

This building is listed under the Planning (Listed Buildings and Conservation Areas) Act 1990 as amended for its special architectural or historic interest.

Location

RAILWAY BRIDGE OVER SOUTHDOWN ROAD, SOUTHDOWN ROAD

The building may lie within the boundary of more than one authority.

Legacy System Information

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Asset Groupings

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List entry Description

Summary of Building

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Reasons for Designation

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History

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Details

TL 11 SW HARPENDEN SOUTHDOWN ROAD HARPENDEN

5/78 Railway bridge over Southdown Road

II

Railway bridge. Circa 1865 by Liddell and Barlow. Extended on W side circa 1880, when the London-Midland track was made quadruple. Cambridge blue brick. The E side has stone dressings. The W side is mostly in dark red stock brick. Semicircular tunnel arch crossing the road at a steep angle, giving the arch the appearance of a parabola. The elevations have 1 and 2 broad plain piers, left and right of the arch. Deep parapet. The E side has a stone roll moulding round the arch and T-shaped stone modillions in the stepped brick band below the parapet. On the E side the blue and stock bricks are indiscriminately mixed and the piers of the parapet have brick modillions. The tunnel arch comprises 18 square sections set diagonally and overlapping each other in a criss-cross, stepped formation. The 9 sections on the E side have smooth stone imposts. Continuous plain plinth, capped in stone on the E half. On the NE and SW embankments are sloping abutments in blue brick. Each has deep rectangular buttresses linked by deep arched recesses which terminate as niches. Long sloping elevations finished by short brick piers.

Listing NGR: TL1410013442

Selected Sources

National Grid Reference: TL 14100 13442

Map

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This copy shows the entry on 19-Aug-2018 at 10:31:15.