BNSF Wants an 824-Mile Line to Bethlehem Before It Will Let UP and NS Merge

On Sept. 9, BNSF Railway filed a request with the Surface Transportation Board for trackage rights over an 824-mile corridor running from Chicago to Bethlehem, Pennsylvania, by way of Cleveland, Fort Wayne and Harrisburg — track BNSF does not own and, without STB intervention, would have no legal right to run a train over. It is one of several conditions rival railroads have filed with the Board in the past week as their price for letting Union Pacific's proposed $85 billion acquisition of Norfolk Southern proceed.

The filings land inside a comment window the STB opened on Aug. 18, when it adopted a procedural schedule for Docket No. FD 36873 and set Nov. 18 as the deadline for responsive applications — the formal vehicle other railroads use to ask the Board to attach conditions to a merger it approves. BNSF, CPKC and CSX have all now used it, and Canadian National has filed separately as well.

CPKC's filing goes further than a single corridor. According to FreightWaves' review of the filing, the Canadian railroad is asking for eight distinct conditions, some strengthening trackage rights it already holds and others opening new access in Louisiana, Texas and around Kansas City — a gateway where multiple railroads already interchange and where a merged UP-NS could otherwise control both ends of a shipper's routing. CSX's request covers similar ground from the east: access to Kansas City via UP track, trackage rights across eastern Pennsylvania, and terminal access at the Port of Virginia.

BNSF's own filing pairs its Bethlehem corridor ask with a second, structurally different proposal: a jointly owned, neutral terminal system in the Corpus Christi area of the Gulf Coast, governed by unanimous consent among its owners and open to any carrier on non-discriminatory terms, according to a filing summary published by RaillyNews. That is a request not just for track access but for a governance structure — the kind of arrangement the STB imposed on Chicago-area terminal congestion decades ago, and one that would outlast whatever happens to spot rates in the meantime.

Union Pacific has characterized the rival filings as rivals afraid to compete rather than legitimate remedies, while Norfolk Southern has defended the deal's projected public benefits, including a figure — cited in both the companies' application and the Board's own review — of 2.1 million truckloads a year shifted from highway to rail. NS has also pointed to roughly 1,200 new union jobs the combined railroad expects to create. None of that addresses what BNSF, CPKC and CSX are actually asking for, which is not a judgment on the deal's merits but a permanent seat at specific interchanges the merger would otherwise let UP and NS control alone.

The dynamic has a precedent. Trains.com's analysis of the filings drew a direct line to the 1996 Union Pacific–Southern Pacific merger, after which the STB granted BNSF and other roads decades-long trackage rights over former SP lines specifically because the agency judged that merger would otherwise concentrate too much single-line power in the West. Rivals asking for conditions now are betting the Board will read a UP-NS combination the same way.

What this means for forwarders and brokers

Nothing changes yet — the STB's merits review is still pending and Nov. 18 is only the deadline for filing positions, not a ruling date. But three things are worth tracking now, because the terms being negotiated today will set routing options for years if the Board grants them.

Interchange friction. If BNSF wins its Bethlehem corridor, shippers moving industrial and steel-adjacent freight into eastern Pennsylvania gain a single-line BNSF option where today they would need an interchange with NS or CSX. Fewer interchanges generally means fewer delay points and more predictable transit — the same logic that made the UP-SP trackage rights valuable to shippers on the routes BNSF picked up in the late 1990s.

Gulf Coast access. A neutral, jointly governed terminal at Corpus Christi would matter most to petrochemical and bulk shippers who currently depend on whichever single railroad serves a given plant. Non-discriminatory access terms, if the STB adopts them, would give those shippers real leverage in rate negotiations that a single-carrier gateway does not.

Service risk during the transition. The UP-SP merger is remembered as much for the multi-year service meltdown that followed it as for the trackage rights that came out of it. Shippers with volume moving over UP or NS today should watch whether the STB's eventual approval — if it comes — includes service-assurance conditions, not just access conditions. Those tend to get less press coverage than the mileage figures, and they are the ones that actually protect a shipper during an integration.