{"text_format":"dbase-jsonl-2026-09-30","columns":[{"name":"get","type":"number","width":11,"decimals":0},{"name":"ges","type":"character","width":110},{"name":"gep","type":"character","width":120},{"name":"index_no","type":"number","width":11,"decimals":0},{"name":"prn","type":"character","width":9},{"name":"name","type":"character","width":60},{"name":"ngr","type":"character","width":25},{"name":"x","type":"number","width":11,"decimals":0},{"name":"y","type":"number","width":11,"decimals":0},{"name":"ngr2","type":"character","width":25},{"name":"ngr_precisi","type":"number","width":11,"decimals":0},{"name":"x2","type":"number","width":11,"decimals":0},{"name":"y2","type":"number","width":11,"decimals":0},{"name":"x_6fig","type":"number","width":11,"decimals":0},{"name":"y_6fig","type":"number","width":11,"decimals":0},{"name":"ngr_6_fig","type":"character","width":50},{"name":"grid_square","type":"character","width":8},{"name":"km2","type":"character","width":6},{"name":"period","type":"character","width":35},{"name":"summary","type":"character","width":254},{"name":"broadclass","type":"character","width":150},{"name":"type","type":"character","width":74},{"name":"condition","type":"character","width":20},{"name":"ua","type":"character","width":50},{"name":"orig_comp","type":"character","width":20},{"name":"entry_date","type":"date","width":8},{"name":"entry_initi","type":"character","width":13},{"name":"origin","type":"character","width":30},{"name":"last_update","type":"date","width":8},{"name":"community","type":"character","width":50},{"name":"site_date","type":"character","width":50},{"name":"form","type":"character","width":20},{"name":"site_status","type":"character","width":30},{"name":"sam_ref","type":"character","width":40},{"name":"lb_ref","type":"character","width":50},{"name":"parish","type":"character","width":80},{"name":"county","type":"character","width":15},{"name":"old_county","type":"character","width":50},{"name":"history","type":"character","width":100},{"name":"nprn","type":"float","width":14,"decimals":6},{"name":"related_prn","type":"character","width":100},{"name":"altitude","type":"character","width":5},{"name":"landuse","type":"character","width":30},{"name":"ownership","type":"character","width":20},{"name":"rc_","type":"number","width":11,"decimals":0},{"name":"area_status","type":"character","width":50},{"name":"scientific","type":"character","width":254},{"name":"paper_info_","type":"number","width":11,"decimals":0},{"name":"spatial_typ","type":"character","width":10},{"name":"source","type":"character","width":100},{"name":"dig_method","type":"character","width":50},{"name":"dig_scale","type":"character","width":20},{"name":"rowid","type":"number","width":11,"decimals":0}],"n_rows":47,"rows_kept":47,"cut":false,"deleted_skipped":0,"read_ended":"whole","bounds":"16MiB/16384/4096/first_that_fit","version":"dbase_level_three_memo","encoding_class":"enc_absent","reader":"statdb_count/9"}
[4,null,null,232856,"01097.0w","PORT TALBOT","SS80408580",280400,185800,"SS80798571",0,280790,185710,0,0,null,null,null,"Unknown","Not entirely sure what this refers to probably some trackway running through a field identified through field work. The section is digitised in the MapInfo layer but there is no corresponding feature on any of the historical maps or modern mapping.","Transport","Trackway","Not known","Neath Port Talbot",null,{"$raw":"00000000"},"Earthwork","Unknown",{"$raw":"00000000"},"Margam",null,null,"-",null,null,null,null,null,null,0,null,null,"DRE 08/aug/91","0",0,null,"0",0,null,null,null,null,1]
[4,null,null,0,"00363.0w","CAUSEWAY","SN6693806474",266938,206474,"SN6729206018",0,267292,206018,0,0,null,null,null,"Medieval","Double ditched causeway, 25-30ft wide and some 1 1/2 - 2 ft above the natural level. Extends in a straight line from the entrance through Tor Clawdd across a shallow peat bog. Probably of medieval construction.","Transport","Road","Not known","Swansea",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Mawr",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,2]
[4,null,null,0,"03109.0m","HEOL Y GEIER","SS9580081613",295800,181613,"SS9558781177",0,295587,181177,0,0,null,null,null,"Unknown","Part metalled road and part cart track in current use, situated on flat ground in a wide valley, but recorded in 1957 as having no evidence of antiquity with no significant archaeological sites in the vicinity","Transport","Road","Not known","Bridgend",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Pencoed",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,3]
[4,null,null,0,"03243.0m","Sunken Trackway near Dunraven Castle","SS8903572710",289035,172710,"SS8920572734",0,289205,172734,0,0,null,null,null,"Medieval","Sunken trackway with decayed field bank to south side, could be of Post medieval date.","Transport","Trackway","Not known","Vale of Glamorgan",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"St Brides Major",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,4]
[4,null,null,0,"00274.0m","Hollow Ways, Gilfach-Uchaf","SS8451087384",284510,187384,"SS8470987591",0,284708,187591,0,0,null,null,null,"Medieval","A series of hollow ways leading to an old quarry - mentioned in Unicorn Assessment of Gilfach Uchaf Farm 1994 although the author is clearly confused as to their identity! Sunken trackway.","Transport","Hollow way","Not known","Bridgend",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Llangynwyd Middle",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,5]
[4,null,null,0,"00818.0m","Llandyfodgwg to Ton Pentre Road","SS9475087867",294750,187867,"SS9677194757",0,296771,194757,0,0,null,null,null,"Medieval","Non-defensive earthwork, published as a Dyke, this is not published as a dyke see RC Glam Inv Vol 3 Part II p. 356","Transport","Road","Not known","Bridgend",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Ogmore Valley",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,6]
[4,null,null,0,"02378.0s","LLANEDEYRN HOLLOW WAY","ST2177483512",321774,183512,"ST2172683385",0,321726,183385,0,0,null,null,null,"Medieval","Hollow way. A mutilated ditch, destroyed during the building of a reservoir.","Transport","Hollow way","Destroyed","Cardiff",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Pontprennau",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,7]
[4,null,null,0,"02212.0g","Trackway Ebbw Vale","SO1504808731",315048,208731,"SO1831510735",0,318315,210735,0,0,null,null,null,"Medieval","Possible medieval trackway shown on Rees' map of the 14th century.","Transport","Trackway","Not known","Blaenau Gwent",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Tredegar",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,8]
[4,null,null,0,"02281.0g","Llangattock Nigh Usk Road","SO3263010060",332630,210060,"SO3464609260",0,334646,209260,0,0,null,null,null,"Medieval","A wide flat-bottomed hollow way, unmetalled, now grass covered and lined by old tree stumps, measuring 10m wide at the top, 4m wide at the bottom, and 1m-2m deep.","Transport","Road","Not known","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Llanover",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,9]
[4,null,null,0,"02306.0g","Hollow Way Llansantffraid","SO35830949",335830,209490,"SO36141020",0,336140,210200,0,0,null,null,null,"Medieval","A grass covered hollow way identified by Bradney, running beside the parish boundary, measuring c3.6m wide and 0.5m deep, partly infilled further along, completely infilled at the end NGR where it meets the an existing metalled road.","Transport","Road","Not known","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Llanover",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,10]
[4,null,null,0,"02350.0g","Llanvihangel Gobion to Pant y Goitre Road","SO3471809619",334718,209619,"SO3486208206",0,334862,208206,0,0,null,null,null,"Medieval","Roadway identified by Bradney Vol 1 p324/330. 'Ancient Road' running from Pant y Goitre to The Chart House (PH) at Llanvihangel Gobion.","Transport","Road","Not known","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Llanover",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,11]
[4,null,null,0,"02354.0g","Llanthony Mountain Road","SO2834627390",328346,227390,"SO2627526563",0,326275,126563,0,0,null,null,null,"Medieval","Supposed medieval road between Llanthony Priory and Llangorse Lake nr Brecon from where the monks would get fish. A modern road, occupation track and overgrown path now exist along its route, recorded in 1957 as of no antiquity.","Transport","Road","Not known","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Crucorney",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,12]
[4,null,null,0,"02372.0g","Ancient Road, Llangattock Nigh Usk","SO3344710197",333447,210197,"SO3321409947",0,333214,209947,0,0,null,null,null,"Unknown","A supposed 'ancient road' identified by Bradney, recorded in 1957 as a cinder footpath 1m wide extending across fields on the course as shown by Bradney but with no visible evidence of it being a road or of any antiquity","Transport","Road","-","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Llanover",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,13]
[4,null,null,0,"02459.0g","RAGLAN-ABERGAVENNY ROAD","SO3001513889",330015,213889,"SO33166712063",0,331667,212063,0,0,null,null,null,"Unknown","Possible 'ancient road' identified by Bradney from documents. No indication of the route in 1957, possibly through intensive cultivation","Transport","Road","Not known","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"-",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,14]
[4,null,null,0,"02460.0g","FORMER A37","SO50531152",350530,211520,"SO50641087",0,350640,210870,0,0,null,null,null,"Roman","The road can be traced as a terrace way across pasture fields. There is much metalling scattered on and about the terrace. To the north of 'The Elms' a grass covered and partly mutilated hollow wat decends to the valley of the River Troddi.","Transport","Road","Not known","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Mitchel Troy",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,15]
[4,null,null,0,"02491.0g","LYDART CAUSEWAY","SO5019309507",350193,209507,"SO5041009956",0,350410,209956,0,0,null,null,null,"Post-Medieval","Remains of a paved road mentioned in a will dated 1664, identified by Bradney, passing through Lydart Farm where there were remains of paving, known as Lydart Causeway. It consists of a grass covered hollow way, decreasing to a track.","Transport","Road","Not known","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Tintern",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,16]
[4,null,null,0,"09140.0g","Road Llantilio Crosseney","SO3976715008",339767,215008,"SO3998715384",0,339987,215384,0,0,null,null,null,"Post Medieval","Road referred to on OS record card (1957) for PRN 01381g.  May relate to a track depicted on 1st Edition OS map running from a junction with the present day B4233 south to a crossroads with another track running west-east from Hen Cwrt.","transport","road","Not known","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Llantilio Crossenny",null,null,null,null,null,null,"Gwent",null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,17]
[4,null,null,0,"02585.0g","Road-Llandewi Skirrid to Tredilion Park","SO3219214966",332192,214966,"SO3362616443",0,333626,216443,0,0,null,null,null,"Unknown","Road form Llandewi Skirrid to Tredilion Park described by Bradney, Vol 1, p.156.","Transport","Road","Not known","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Llantilio Pertholey",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,18]
[4,null,null,0,"03079.0g","Hollow way Mathern Mill-Palace","ST5155291617",351552,191617,"ST5220990913",0,352209,190913,0,0,null,null,null,"Medieval","An old trackway running between Mathern Mill and Mathern Palace of probable medieval date. Existed in 1957 largely as a grass covered hollow way (OS Record Card) and is depicted on the 1st Edition OS map.","Transport","Hollow way","Not known","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Mathern",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,19]
[4,null,null,0,"01026.0w","TOR CLAWDD ROUTEWAYS","SN6693505587",266935,205587,"SN6734206859",0,267342,206859,0,0,null,null,null,"Medieval","Trackways over Tor Clawydd north of Clydach in the Swansea valley, together with a causeway (00363.0w) and dyke (02789.0w), possibly early medieval continuing into the Middle Ages and eventually incorporated in the Swansea-Llandeilo coach road.","Transport","Trackway","Not known","Swansea",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Mawr",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,20]
[4,null,null,0,"01028.0w","Trackway - Graig fawr to Penlle'r Castell","SN6062005970",260650,205970,"SN6637909516",0,266379,209516,0,0,null,null,null,"Prehistoric","Prehistoric trackway/road earthwork","Transport","Trackway","Not known","Swansea",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Pontardulais",null,null,"-",null,null,null,null,null,null,0,null,"19971","pmgb","0",0,null,"0",0,null,null,null,null,21]
[4,null,null,0,"00811.0s","FOOTPATH - LLANDAFF","ST1402878546",314028,178546,"ST1418478607",0,314184,178607,0,0,null,null,null,"Unknown","A footpath marked by short, dry grass with no ruts, crossing a field at llandaff. Evidence from probing suggests it has wide stoney foundations. Possibly a fragment of an old road.","Transport","Footpath","Not known","Cardiff",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"-",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,22]
[4,null,null,0,"01034.0w","Hollow way - Llwyn Domen Farm","SN6746102663",267461,202663,"SN6720702408",0,267207,202408,0,0,null,null,null,"Post-Medieval","Hollow way from Llwyn Domen Farm, sunken trackway.","Transport","Hollow way","Not known","Swansea",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Mawr",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,23]
[4,null,null,220092,"01035.0w","Vernal Uchaf Holloway","SS5806097310",258060,197310,"SS5730097660",0,257300,197660,0,0,null,null,null,"Post-Medieval","Stone seemed plentiful in the construction of this hollow way. Possibly it has some connection with the quarrying in the vicinity. No further information available.","Transport","Hollow way","Not known","Swansea",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Llwchwr",null,null,"-",null,null,null,null,null,null,0,null,null,"pmgb","0",0,null,"0",0,null,null,null,null,24]
[4,null,null,0,"00590.0m","Merthyr Mawr Warren Road","SS85687671",285680,176710,"SS85707668",0,285700,176680,0,0,null,null,null,"Medieval","The remains of a road cross an area of the visible old land surface surrounded by sand dunes, disappearing beneath the dunes at each end. The road is formed of packed stones, c4m wide, now grass covered.","Transport","Road","Not known","Bridgend",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Merthyr Mawr",null,null,"-",null,null,null,null,null,null,0,null,"19971","pmgb","0",0,null,"0",0,null,null,null,null,25]
[4,null,null,0,"00259.0m","HEOL Y MILWYR","SS8943075057",289430,175057,"SS8820077221",0,288200,177221,0,0,null,null,null,"Medieval","An old trackway of uncertain date, first recorded in 1898. This feature may possibly be associated with Ogmore Castle and Sir William de Londres, whom was Lord.","Transport","Trackway","Not known","Bridgend",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"St Brides Major",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,26]
[4,null,null,0,"00669.0m","HEOL-Y-MYNYDD","SS8820976828",288209,176828,"SS8806974085",0,288069,174085,0,0,null,null,null,"Medieval","Supposed medieval trackway associated with Ogmore Castle and Downs.","Transport","Road","Not known","Bridgend",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"St Brides Major",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,27]
[4,null,null,0,"00731.0m","HEOL-Y-SLOUGH","SS8943874623",289438,174623,"SS8827775253",0,288277,175253,0,0,null,null,null,"Medieval","Supposed medieval trackway associated with Ogmore Castle and Downs.","Transport","Road","Not known","Vale of Glamorgan",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"St Brides Major",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,28]
[4,null,null,0,"01069.0w","CEFN CRUGWYLLT","SS8090288219",280902,188219,"SS7957987205",0,279579,187205,0,0,null,null,null,"Medieval","This site comprises 4 or 5 hollow trails diverging at a point at the SW end of the ridge, uniting in a single trail heading NE to Geulan-las. It totals 1.7m, and possibly represents a road running from Margam to Heol y Moch.","Transport","Trackway","Not known","Neath Port Talbot",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Margam",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,29]
[4,null,null,0,"01076.0w","Road - Margam to Llangynwyd","SS80778623",280770,186230,"SS84358866",0,284000,188000,0,0,null,null,null,"Medieval","Medieval road from Margam to Llangynwyd, one of the best preserved in Glamorgan, first visible as a faint hollow trail in Margam park, observable for 4.9km, not seen after NGR2 but presumed heading to Llangynwyd","Transport","Road","Not known","Neath Port Talbot",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Margam",null,null,"-",null,null,null,null,null,null,0,null,"19971","pmgb","0",0,null,"0",0,null,null,null,null,30]
[4,null,null,0,"01077.0w","HEOL Y MOCH (The Pigs' Way)","SS8604095910",286040,195910,"SS8336187950",0,283361,187950,0,0,null,null,null,"Medieval","Possible prehistoric trackway that continued into the medieval period, diverging from 1076.0w near Rhyd Blaen-y-cwm, climbing north as a hollow trail until disappearing at SS83248827.","Transport","Trackway","Not known","Neath Port Talbot",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Margam",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,31]
[4,null,null,0,"03111.0m","FFORDD Y GYFRAITH","SS8652487115",286524,187115,"SS8647182649",0,286471,182649,0,0,null,null,null,"Medieval","Medieval trackway known as the Fffordd Y Gyfraith ('Road of the Law') crosses Mynydd Baiden from N-S. probably originated at Llangynwyd, but hollow trails ('Intrenchments' on O.S. maps) marking its course only becomes visible further S.","Transport","Road","Not known","Bridgend",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Llangynwyd Middle",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,32]
[4,null,null,0,"00882.0m","MYNYDD Y GAER","SS9493384928",294933,184928,"SS9460586746",0,297605,186746,0,0,null,null,null,"Medieval","A series of trails on Mynydd y Gaer detailed in RCAHMW Glamorgan Inventory Vol III, Part 2, p.357 RO24.","Transport","Trackway","Not known","Bridgend",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},null,null,null,null,null,null,null,"Mid Glamorgan",null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,33]
[4,null,null,220112,"00889.0m","Trackways - Mynydd Coed Bychan","SS9983",299000,183000,"SS9985",0,299000,185000,0,0,null,null,null,"Medieval","A discontinuous series of hollow trails climbing on to the upland to the northwest of Llanharan.","Transport","Trackway","Not known","Rhondda Cynon Taff",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"-",null,null,"-",null,null,null,null,null,null,0,null,"19971","pmgb","0",0,"Mid Glamorgan","0",0,null,null,null,null,34]
[4,null,null,0,"00898.0m","MYNYDD MEIROS","ST0088987979",300889,184979,"ST0027883226",0,300278,183226,0,0,null,null,null,"Medieval","Hollow trails on Mynydd Meiros, probably originating at Llanharan and traversing for 2.2km as either a single track or as a multiplicity of grooves (c125m wide).","Transport","Trackway","Not known","Rhondda Cynon Taff",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"-",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,35]
[4,null,null,0,"00899.0m","HEOL PORTH-MAWR","SS9590781369",295907,181369,"SS9718081239",0,297180,181239,0,0,null,null,null,"Medieval","The lane from Pencoed to Llanhilid follows the course of an old road known as Heol Porth-mawr, crossing the Ewenny at Pont Melin-groes and the Ewenny Fach at Pont Felindre (2km). May continue for another 4km.","Transport","Road","Not known","Bridgend",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"-",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,36]
[4,null,null,0,"00914.0m","OGWR FACH","SS98108895",298100,188950,"SS98659056",0,298650,190560,0,0,null,null,null,"Medieval","A series of hollow trials extending over a max width of 90m, climbing the flank of the valley of the Ogwr Fach to the east of Gilfach Goch, becoming a single trail running north to Mynydd Pen-y-graig.","Transport","Trackway","Not known","Rhondda Cynon Taff",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Gilfach Goch",null,null,"-",null,null,null,null,null,null,0,null,"19971","pmgb","0",0,null,"0",0,null,null,null,null,37]
[4,null,null,0,"01078.0w","Trackways - Penhydd","SS8090594331",280905,194331,"SS8397593404",0,283975,193404,0,0,null,null,null,"Medieval","2 trails connected with the monastic grange of Penhydd, running north from Pen-hydd-fawr for 1.4km and E to Pendisgwylfa to link with Heol y Moch, a distance of 3.5km. The E-W track is mentioned in a 13th century document.","Transport","Trackway","Not known","Neath Port Talbot",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Bryn",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,38]
[4,null,null,220117,"01080.0w","Mynydd Marchywel Trails","SN7704104170",277041,204170,"SN7894202282",0,275942,202282,0,0,null,null,null,"Medieval","A ridgeway on Mynydd Marchywel, probably representing the mountain portion of an old road from Neath to Ystradgynlais. 3 parallel trails run SSW-NNE at the S end of the ridge, disappearing at the crest with a single trail to the N","Transport","Trackway","Not known","Neath Port Talbot",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"-",null,null,"-",null,null,null,null,null,null,0,null,"19971","pmgb","0",0,null,"0",0,null,null,null,null,39]
[4,null,null,0,"03174.0g","STONY WAY TINTERN","ST5320499924",353204,199924,"ST5262298538",0,352322,198538,0,0,null,null,null,"Medieval","Medieval cobbled road which ran from Tintern Abbey, behind the Beaufort Hotel, up towards the monastic manor of Porthcaseg, named by 1451, possibly unique in Gwent. Damaged by late 20th C drainage works.","Transport","Road","Not known","Monmouth",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"-",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,40]
[4,null,null,0,"06058w","Trackway, Margam Park",null,0,0,null,0,0,0,0,0,null,null,null,"Post Medieval","Trackway composed of a dump of stones and pebbles forming a cambered surface up to 3.8m wide and 0.25m high. The trackway is depicted on the 1st Edition OS map (1876) and was in use until 1970s, thereafter, covered by turf soil.","transport","trackway","Near Intact","Neath Port Talbot",null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},"Margam",null,null,"-",null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,41]
[4,null,null,0,"06215.0m","Road in Garth Wood","ST1059082280",310590,182280,"ST1143782687",1,311437,182687,0,0,null,"ST18SW",null,"Unknown","The original line of Heol Goch and the principle road along the Cwm Llwydrew from Pentrych, the road is visible on the 1882 OS map and joins the present road at ST1143782687.","Transport","Road","Uknown","Cardiff",null,"2010-06-24","LG",null,{"$raw":"00000000"},"Pentrych",null,"Linear Feature",null,null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,42]
[4,null,null,0,"06216.0m","Road in Garth Wood","ST1109582515",311095,182515,"ST1131082493",1,311310,182493,0,0,null,"ST18SW",null,"Post Medieval","A well-defined road/bridle path with footings of a rubble kerb wall or embankment on the northern side and which is the access track from Ton Mawr Farm to the former line of Heol Goch, visible on the 1882 OS Map.","Transport","Road","Unknown","Cardiff",null,"2010-06-24","LG",null,{"$raw":"00000000"},"Pentrych",null,null,null,null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,43]
[4,null,null,0,"06229.0m","Road in Garth Wood","ST1199082918",311990,182918,"ST1237082620",1,312370,182320,0,0,null,"ST18SW",null,"Unknown","A metalled road/track which follows the hillside contour on the north east side of the Lesser Garth and extends from prn 06216m.","Transport","Road","Not Known","Cardiff",null,"2010-06-29","LG",null,{"$raw":"00000000"},"Pentyrch",null,null,null,null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,44]
[4,null,null,0,"06305m","Trackway, Church Village",null,0,0,null,0,0,0,0,0,null,null,null,null,null,null,null,null,null,null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},null,null,null,null,null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,45]
[4,null,null,0,null,null,null,0,0,null,0,0,0,0,0,null,null,null,null,null,null,null,null,null,null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},null,null,null,null,null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,46]
[4,null,null,0,null,null,null,0,0,null,0,0,0,0,0,null,null,null,null,null,null,null,null,null,null,{"$raw":"00000000"},null,null,{"$raw":"00000000"},null,null,null,null,null,null,null,null,null,null,0,null,null,null,null,0,null,null,0,null,null,null,null,47]