page_title: Limestone - Gillespie Portage Border Crossing
hierarchical_section_title: Limestone - Gillespie Portage Border Crossing
caption_attribution_description: Limestone Maine Border Station
context_page_description: The Limestone - Gillespie Portage Border Crossing is an international border crossing connecting the towns of Limestone, Maine, United States, and Grand-Sault, New Brunswick, Canada. The crossing is reached by Maine State Route 229 on the American side and by New Brunswick Route 375 on the Canadian side. The United States crossing facilities are the original facilities first built for this crossing in 1933, and were listed on the National Register of Historic Places in 2014.
  South of the crossing, one hundred yards from the border, is a decommissioned Nike missile base that is now an auto repair shop. It was one of four that protected nearby Loring Air Force Base.
context_section_description: The Limestone - Gillespie Portage Border Crossing is an international border crossing connecting the towns of Limestone, Maine, United States, and Grand-Sault, New Brunswick, Canada. The crossing is reached by Maine State Route 229 on the American side and by New Brunswick Route 375 on the Canadian side. The United States crossing facilities are the original facilities first built for this crossing in 1933, and were listed on the National Register of Historic Places in 2014.
  South of the crossing, one hundred yards from the border, is a decommissioned Nike missile base that is now an auto repair shop. It was one of four that protected nearby Loring Air Force Base.
caption: US Border Inspection Station in Limestone, Maine as seen in 1998
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