We’re releasing our high-speed rail report later this week. It’s a technical report rather than a historical or institutional one, so I’d like to talk about a point that is mentioned in the introduction explaining why we think it’s possible to build high-speed rail on the Northeast Corridor for $17 billion: the current investment program, Connect 2037, centers renewal and maintenance more than expansion, under the moniker State of Good Repair (SOGR). In essence, megaprojects have a set of well-understood problems of high costs and deficient outcomes, behind-the-scenes maintenance has a different set of problems, and SOGR combines the worst of both worlds and the benefits of neither. I’ve talked about this before in other contexts – about Connecticut rail renewal costs, or leakage in megaproject budgeting, or the history of SOGR on the New York City Subway, or Northeast Corridor catenary. Here I’d like to synthesize this into a single critique.

What is SOGR?

SOGR is a long-term capital investment to bring all capital assets into their expected lifespan and maintenance status. If a piece of equipment is supposed to be replaced every 40 years and is currently over 40, it’s not in good repair. If the mean distance between failures falls below a certain prescribed level, it’s not in good repair. If maintenance intervals grow beyond prescription, then the asset to be maintained is not in good repair. In practice, the lifespans are somewhat conservative so in practice a lot of things fall out of good repair and the system keeps running. The upshot is that because the maintenance standards are somewhat flexible, it’s easy to defer maintenance to make the system look financially healthier, or to deal with an unexpected budget shortfall.

Modern American SOGR goes back to the New York subway renewal programs of the 1980s and 90s, which worked well. The problem is that, just as the success of one infrastructure expansion tempts the construction of other, less socially profitable ones, the success of SOGR tempted agencies to justify large capital expenses on SOGR grounds. In effect, what should have been a one-time program to recover from the 1970s was generalized as a way of doing maintenance and renewal to react to the availability of money.

Megaprojects and non-megaprojects

In practice, what defines a megaproject is relative – a 6 km light rail extension is a megaproject in Boston but not in Paris – and this also means that they are not easy to locally benchmark, or else there would be many like them and they would be more routine. This means that megaprojects are, by definition, unusual. Their outcome is visible, and this attracts high-profile politicians and civil servants looking to make their mark. Conversely, their budgeting is less visible, because what must be included is not always clear. This leads to problems of bloat (this is the leakage problem), politicization, surplus extraction, and plain lying by proponents.

Non-megaprojects have, in effect, the opposite set of problems. Their individual components can be benchmarked easily, because they happen routinely. A short Paris Métro extension, a few new infill stations, and a weekend service change for track renewal in New York are all examples of non-megaprojects. These are done at the purely professional level, and if politicians or top managers intervene, it’s usually at the most general level, for example the institution of Fastrack as a general way of doing subway maintenance, and that too can be benchmarked internally. In this case, none of the usual problems of megaprojects is likely. Instead, problems occur because, while the budgeting can be visible to the agency, the project itself is not visible to the general public. If an entire new subway line’s construction fails and the line does not open, this is publicly visible, to the embarrassment of the politicians and agency heads who intended to take credit for it. In contrast, if a weekend service change has lower productivity than usual, the public won’t know until this problem has metastasized in general, by which point the agency has probably lost the ability to do this efficiently.

And to be clear, just as megaprojects like new subway lines vary widely in their ability to build efficiently, so do non-megaproject capital investments vary, if anything even more. The example I gave writing about Connecticut’s ill-conceived SOGR program, repeated in the high-speed rail report, is that per track- or route-km the state spends in one year about 60% as much as what Germany spends on a once per generation renewal program, to be undertaken about every 35 years. Annually, the difference is a factor of about 20. New York subway maintenance has degraded internally over time, due to ever tighter flagging rules, designed for worker protection, except that worker injuries rose from 1999 to the 2010s.

The Transit Costs Project

The goal of the Transit Costs Project is to use international benchmarking to allow cities to benefit from the best of both worlds. Megaprojects benefit from public visibility and from the inherent embarrassment to a politician or even a city or state that can’t build them: “New York can’t expand the subway” is a common mockery in American good-government spaces, and people in Germany mock both Bavaria for the high costs and long timeline of the second Munich S-Bahn tunnel and Berlin for, while its costs are rather normal, not building anything, not even the much-promised tram alternatives to the U-Bahn. Conversely, politicians do get political capital from the successful completion of a megaproject, encouraging their construction, even when not socially profitable.

Where we come in is using global benchmarking to remove the question marks from such projects. A subway extension may be a once in a generation effort in an American city, but globally it is not, and therefore, we look into how as much of the entire world as we can see into does this, to establish norms. This includes station designs to avoid overbuilding, project delivery and procurement strategies, system standards, and other aspects. Not even New York is as special as it thinks it is.

To some extent, this combination of the best features of both megaprojects and non-megaprojects exists in cities with low construction costs. This is not as tautological as it sounds. Rather, I claim that when construction costs are low, even visible extensions to the system fall below the threshold of a megaproject, and thus incremental metro extensions are built by professionals, with more public visibility providing a layer of transparency than for a renewal project. This way, growth can sustain itself until the city runs out of good places to build or until an economic crisis like the Great Recession in Spain makes nearly all capital work stop. In this environment, politicians grow to trust that if they want something big built, they can just give more money to more of the same, serving many neighborhoods at once.

In places with higher costs, or in places that are small enough that even with low costs it’s rare to build new metro lines, this is not available. This requires the global benchmarking that we use; occasionally, national benchmarking could work, in a country with medium costs and low willingness to build (for example, Germany), but this isn’t common.

The SOGR problem

If what we aim to do with the Transit Costs Project is to combine the positive features of megaprojects and non-megaprojects, SOGR does the exact opposite. It is conceived as a single large program, acting as the centerpiece of a capital plan that can go into the tens of billions of dollars, and is therefore a megaproject. But then there’s no visible, actionable, tangible promise there. There is no concrete promise of higher speed or capacity. To the extent some programs do have such a promise, they are subsumed into something much bigger, which means that failing to meet standards on (say) elevator reliability can be excused if other things are said to go into a state of good repair, whatever that means to the general public.

Thus, SOGR invites levels of bloat going well beyond those of normal expansion megaprojects. Any project can be added to the SOGR list, with little oversight – it isn’t and can’t be locally benchmarked so there is no mid-career professional who can push back, and conversely it isn’t so visible to the general public that a general manager or politician can push back demanding a fixed opening deadline. For the same reason, inefficiency can fester, because nobody at either the middle or upper level has the clear ability to demand better.

Worse, once the mentality of SOGR is accepted, more capital projects, on either the renewal side or the expansion side, are tied to it, reducing their efficiency. For example, the catenary on the Northeast Corridor south of New York requires an upgrade from fixed termination/variable tension to auto-tension/constant tension. But Amtrak has undermaintained the catenary expecting money for upgrades any decade now, and now Amtrak claims that the entire system must be replaced, not just the catenary but also the poles and substations. The language used, “the system is falling apart” and “the system is maintained with duct tape,” invites urgency, and not the question, “if you didn’t maintain this all this time, why should we trust you on anything?”. With the skepticism of the latter question, we can see that the substations are a separate issue from the catenary, and ask whether the poles can be rebuilt in place to reduce disruption, to which the vendors I’ve spoken with suggested the answer is yes using bracing.

The Connecticut track renewal program falls into the same trap. With no tangible promise of better service, the state’s rail lines are under constant closures for maintenance, which is done at exceptionally low productivity – manually usually, and when they finally obtained a track laying machine recently they’ve used it at one tenth its expected productivity. Once this is accepted as the normal way of doing things, when someone from the outside suggests they could do better, like Ned Lamont with his 30-30-30 proposal, the response is to make up excuses why it’s not possible. Why disturb the racket?

The way forward

The only way forward is to completely eliminate SOGR from one’s lexicon. Big capital programs must exclusively fund expansion, and project managers must learn to look with suspicion on any attempt to let maintenance projects piggyback on them.

Instead, maintenance and renewal should be budgeted separately from each other and separately from expansion. Maintenance should be budgeted on the same ongoing basis as operations. If it’s too expensive, this is evidence that it’s not efficient enough and should be mechanized better; on a modern railroad in a developed country, there is no need to have maintenance of way workers walk the tracks instead of riding a track inspection train or a track laying machine. With mechanized maintenance, inventory management is also simplified, in the sense that an entire section of track has consistent maintenance history, rather than each sleeper having been installed in a different year replacing a defective one.

Renewal can be funded on a one-time basis since the exact interval can be fudged somewhat and the works can be timed based on other work or even a recession requiring economic stimulus. But this must be held separate from expansion, again to avoid the Connecticut problem of putting the entire rail network under constant maintenance because slow zones are accepted as a fact of life.

The importance of splitting these off is that it makes it easier to say “no” to bad expansion projects masquerading as urgent maintenance. No, it’s not urgent to replace a bridge if the cost of doing so is $1 billion to cross a 100 meter wide river. No, the substations are a separate system from the overhead catenary and you shouldn’t bundle them into one project.

With SOGR stripped off, it’s possible to achieve the Transit Costs Project goal of combining the best rather than the worst features of megaprojects and non-megaprojects. High-speed rail is visible and has long been a common ask on the Northeast Corridor, and with the components split off, it’s possible to look into each and benchmark to what it should include and how it should be built. Just as New York is not special when it comes to subways, the United States is not special when it comes to intercity rail, it just lags in planning coordination and technology. With everything done transparently based on best practices, it is indeed possible to build this on an expansion budget of about $17 billion and a rounding-error track laying machine budget.