Key Takeaways
- President Donald Trump approved the Bridger Pipeline Expansion, nicknamed “Keystone Light,” allowing it to cross the U.S.–Canada border.
- The pipeline would transport up to 550,000 barrels of oil per day from Canada through Montana and Wyoming, linking to an existing line.
- It is smaller than the canceled Keystone XL but still carries two‑thirds of that project’s capacity at peak flow.
- Over 70 % of the route will use existing pipeline corridors, and 80 % will sit on private land, avoiding Native American reservations.
- Trump’s approval aims to lock in the project before a potential future administration could reverse it; construction is slated for fall 2027 with completion by late 2028‑early 2029.
- Environmental groups warn of spill risks, citing the company’s history of major accidents, including a 2015 Yellowstone River spill and a 2022 diesel spill in Wyoming.
- Bridger Pipeline says it has added AI‑based leak detection and plans to bore deeper beneath major rivers to improve safety.
Overview of the Approval
On Thursday, former President Donald Trump granted a pivotal federal permit for the Bridger Pipeline Expansion, a project that supporters have informally dubbed “Keystone Light” because of its resemblance to the controversial Keystone XL line. The approval allows the pipeline to cross the international border between Saskatchewan and northeastern Montana, a step that had been stalled under the Biden administration. Trump’s signature marks a clear policy shift from his predecessor, who blocked Keystone XL on climate‑change grounds the day he took office in 2021. By moving forward with this new conduit, Trump aims to revive a north‑south oil corridor that he had previously championed during his first term.
Technical Specifications and Route
The proposed pipeline is one metre in diameter and would stretch approximately 1,050 kilometres (about 650 miles). At its maximum capacity, it could move up to 550,000 barrels of crude oil per day—equivalent to roughly 87,400 cubic metres. This volume represents about two‑thirds of the flow that the Keystone XL pipeline was designed to carry before its permit was revoked. The line would originate in Canada’s oil sands region, travel through Montana and Wyoming, and then connect with an existing downstream pipeline for further distribution to U.S. refineries or export terminals. Notably, more than 70 % of the route will be laid within existing pipeline corridors, and roughly 80 % will occupy private land, thereby avoiding any crossing of Native American reservations.
Comparison to Keystone XL
While the Bridger Expansion shares geographic and functional similarities with Keystone XL, it is deliberately smaller in scale. Keystone XL had been designed to transport up to 830,000 barrels per day, a figure that would have moved roughly 1.2 million barrels of oil sands crude daily at full operation. By contrast, the Bridger line’s 550,000‑barrel ceiling positions it as a “light” version—hence the nickname. Despite the reduced size, the project still promises to deliver a substantial volume of Canadian crude to U.S. markets, reinforcing the economic link between Alberta’s oil sands and American downstream facilities.
Political and Economic Context
Trump’s approval comes amid a broader effort to bolster domestic energy infrastructure and reduce reliance on foreign oil imports. During his first term, he had already green‑lit the Keystone XL project in 2020, a move that was later undone by President Joe Biden. The Biden administration’s cancellation frustrated Canadian officials, including former Prime Minister Justin Trudeau, after Alberta had invested more than $1 billion in anticipation of the pipeline’s completion. By securing a permit now, Trump seeks to insulate the Bridger Expansion from a potential future reversal; he notes that completing construction before his term ends on January 20, 2029 would make it harder for a subsequent administration to halt the project. Company officials, therefore, target a groundbreaking in fall 2027, with an anticipated finish by late 2028 or early 2029.
Environmental Concerns and Opposition
Environmental advocates have raised alarms about the pipeline’s spill risk, arguing that any increase in oil transport heightens the likelihood of accidental releases. Groups such as the Montana Environmental Information Center and WildEarth Guardians contend that pipelines inherently pose dangers of rupture and leakage, regardless of safety upgrades. Attorney Jenny Harbine of Earthjustice emphasized that “pipelines rupture and leak. It’s just a fact of pipelines,” underscoring the persistent worry that a breach could contaminate vital waterways like the Yellowstone and Missouri Rivers. The project’s proximity to these water sources amplifies fears about impacts on drinking water supplies, aquatic ecosystems, and local communities reliant on those resources.
Company Safety Record and Mitigation Measures
Bridger Pipeline LLC, a subsidiary of True Company, has a checkered history of incidents that critics point to as evidence of insufficient safeguards. Notable spills include more than 50,000 gallons of crude into the Yellowstone River in 2015, which fouled a Montana city’s drinking water; a 45,000‑gallon diesel spill in Wyoming in 2022; and a 2016 release of over 600,000 gallons of crude in North Dakota that contaminated the Little Missouri River and a tributary. True’s subsidiaries subsequently agreed to a $12.5 million civil penalty to settle federal litigation over the North Dakota and Montana spills. In response, Bridger spokesperson Bill Salvin said the company has since deployed an AI‑based leak detection system designed to alert operators swiftly to anomalies. Additionally, the pipeline will be bored 30 to 40 feet (9 to 12 metres) beneath major rivers such as the Yellowstone and Missouri, a deeper installation intended to reduce the chance of a rupture reaching the water column. Salvin maintained that the line was “designed with integrity and safety in mind” and that emergency response plans are in place should any oil escape.
Operational Scope and Future Outlook
Beyond crude oil, the federal permit also authorizes the transport of other petroleum products, including gasoline, kerosene, diesel, and liquified petroleum gas. Salvin noted that including these fuels keeps the company’s options open, though the immediate focus remains on moving crude from Canada’s oil sands to U.S. refiners or export points. Bridger Pipeline currently operates more than 5,950 kilometres of gathering and transmission pipelines across the Williston Basin (North Dakota and Montana) and the Powder River Basin (Wyoming). If the expansion proceeds as planned, it would add a significant artery to this network, potentially enhancing the company’s capacity to serve regional markets while contributing to North American energy security.
Conclusion
The Bridger Pipeline Expansion represents a contentious yet strategically important development in the ongoing debate over North American oil infrastructure. Trump’s approval revitalizes a project that echoes the ambitions of the earlier Keystone XL initiative, albeit on a somewhat smaller scale and with deliberate routing to avoid tribal lands. While the pipeline promises to deliver substantial volumes of Canadian crude to U.S. markets and offers economic benefits to the companies involved, it also reignites serious environmental apprehensions rooted in the operator’s past spill record and the inherent risks associated with long‑distance hydrocarbon transport. The project’s ultimate fate will hinge on whether Bridger can satisfy additional state and federal environmental reviews, implement effective safety technologies, and withstand potential legal and political challenges before the anticipated construction window opens in 2027.

