{"entry-date":"2026-09-26","start-date":"1986-08-19","end-date":"","entity":31524922,"name":"Clammerclough Railway Tunnel","dataset":"listed-building","typology":"geography","reference":"1067330","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-2.384093 53.5487)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1067330","listed-building-grade":"II"}