Delaware County
A quarry north, a refinery south, and less than four miles between them
Two quite different industries sit within a few minutes of here. The Pyramid Quarry is 0.88 miles north with 7 people at the Mine Safety and Health Administration; Monroe Energy’s Trainer Refinery is 2.37 miles south-west, with a bulk terminal 3.12 miles south and a petroleum port 3.82 miles south.
The rail follows the refineries rather than the quarry: a yard 2.69 miles south-east, another 3.10 miles south-east and a transfer facility 3.22 miles east, all down on the river. Further north the stone gets bigger, with an operation 5.20 miles north-west carrying 32 people.
So a truck from this place could have spent its life on aggregate or on petroleum, and those are not remotely the same vehicle. It is the first thing worth establishing about one.
One structure in eight inside ten miles is New Jersey’s
That river is a state line as well as a working corridor. Within 10 miles the National Bridge Inventory records 390 structures and 48 of them are New Jersey’s — about one in eight.
Reading only the Pennsylvania structures here would drop an eighth of the network a truck out of this place actually used.
Of the 390, just 10 are posted for load, and the ownership is scattered — three county, two state, two township, one borough and two under other authorities. The nearest is 2.23 miles south and clears 53.0 US tons, which a loaded truck takes without difficulty.
Delaware County posts one bridge of the thirty-nine it keeps
That light restriction runs right through the county figures too. Delaware County maintains 39 structures of its own in the whole National Bridge Inventory and posts exactly 1 of them for load.
So a county-maintained posting share, which is the usual shorthand for local road risk, tells you almost nothing here — the denominator is small and the numerator is one. The network that carries the freight belongs to the state and to the boroughs.
The one crossing worth knowing is closed rather than posted: 4.0 US tons operating, 5.57 miles away. Everything else inside 10 miles takes a commercial load, which is what you would expect of a corridor built to move petroleum.
A petroleum tractor is a different animal
Those refinery lanes put a specific kind of truck on this ground. Work out of Monroe Energy’s Trainer Refinery 2.37 miles south-west and the yards below it means queuing hours, coupling wear and a great many short movements, none of which appear on an odometer, so a low-mileage tractor from this corridor can have done a very great deal of work.
Product hauling carries its own history as well. What a tank last carried matters, the equipment fitted for it matters, and whether that equipment stays with the truck matters to what happens next.
Against that, the aggregate side 0.88 miles north is ordinary short-haul quarry work: cycles ahead of miles, wear in the hoist and springs. Two industries, two signatures, one postcode.
Tell us which side it worked. A terminal tractor with queuing hours and a quarry dump with cycle wear are read completely differently, and guessing from the odometer alone gets it wrong in both directions.
- Common with the port 3.82 miles south. Queuing hours against low mileage is a normal history here and we buy them.
- It has specialist equipment fitted.Tell us what, and whether it stays with the truck. It changes who the next owner is rather than whether we are interested.
- It worked over in New Jersey most of the time.Expected here — about one structure in eight inside 10 miles is New Jersey’s and the corridor ignores the river.
Between the Pyramid Quarry 0.88 miles north and Monroe Energy’s Trainer Refinery 2.37 miles south-west they turn up steadily.