TreeAlive
‹ Sites and Monuments Record, Ireland

Sites and Monuments Record · Ireland

Road - class 1 togher

Derrygreenagh, County Offaly, Ireland

The record

Townland
Derrygreenagh
County
Offaly
Country
Ireland
First-edition OS map
NULL
Latest-edition OS map
Not indicated
Coordinates
53.38450, -7.26808
SMR number
OF003-033----

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 4 historical map sheets, the earliest the 1790 "Composite: Ireland." (David Rumsey Map Collection, Stanford Libraries).

Get directions ↗

This record in the National Monuments Service's Historic Environment Viewer ↗

The National Monuments Service's description

The site (L 68.5m; Wth 2.95m; D 0.26m) is orientated N-S and is constructed of morticed planks, roundwoods and brushwood. It varies in surviving width (Wth 2.7-3.25m) and depth (D 0.08-0.26m) along its length. At the N extent, it is constructed of two layers with a basal layer of predominantly longitudinal brushwood with some transverses and fragments of split timbers. Above this is a morticed plank, secured by a peg. The upper surface is formed of longitudinal planks (Wth 0.06-0.22m; D 0.01-0.048m), roundwoods (diam. 0.065-0.09m) and brushwood. The larger elements are concentrated on the W side of the site and a deposit of lighter brushwood elements is present at the E extent. Three pegs (diam. 0.055m) are set at 75-90° angles securing the larger elements in place. Woodworking is evidenced by the seven, very thin, radially split planks, by stone toolmarks on the end of one of the pegs and by the D-shaped mortice. This portion of the site is in moderately humified fen peat with Sphagnum and a very high proportion of unidentified reeds.
Beyond this, to the S, there is no discernable structure evident, although there is brushwood on the field surface, along the line of the site. The S extent consists of a transverse plank, brushwood, roundwoods and some possible pegs. A chert scraper (02E0942:2) was recovered from the field surface 1.4m to the N of this sighting. This site was dendrochronologically dated to 3643±9 BC or later (Q10345).

Compiled by: Irish Archaeological Wetland Unit (University College Dublin).

Date of upload: 23 May 2011

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Sites and Monuments Record data: National Monuments Service, Government of Ireland, licensed under CC BY 4.0. Record text is reproduced unchanged. National Monuments Service, Government of Ireland · CC BY 4.0
See your own family's places on a living map