Gillstown Bridge, Gillstown, Co. Roscommon
Co. Roscommon |
Bridges & Crossings
A three-arch crossing over the Scramoge River in County Roscommon, this modest stone bridge sits quietly on the boundary between two parishes, Bumlin in Roscommon barony and Kilglass in Ballintober North.
Parish boundaries in Ireland frequently mark ancient divisions in land use and administration, and a bridge placed precisely on such a line often served as a shared crossing for communities on either side, belonging fully to neither. That small jurisdictional ambiguity, unremarkable from the road, gives the structure an understated historical weight.
A bridge at this location was already significant enough to be recorded on the Petty map of Roscommon barony in 1683, placing it between the townlands then known as Clonycoylemore, now Clooneen, and Ballytynne, now Ballyfeeny. The Petty maps, produced in the aftermath of the Down Survey of the 1650s, were among the earliest systematic cartographic efforts in Ireland, and any crossing they noted was considered a landmark worth recording. The present structure, built as a single unit roughly fifteen metres long and six metres wide, carries three arches fitted with dressed voussoirs, the wedge-shaped stones that lock an arch into tension and give it its load-bearing strength. The quality of that stonework suggests the bridge as it stands today is likely an 18th-century construction, possibly replacing or substantially rebuilding whatever earlier crossing the 1683 map had in mind.
