WHEN the Indiana Toll Road was opened in 1956, there were eight pairs of travel plazas, or rest stops, along the 156-mile (250km) stretch linking Chicago to Ohio and points eastward. As cars became faster and less thirsty, travellers had less reason to stop regularly for petrol or snacks. Three of the travel plazas closed in the 1970s. Restaurants shuttered, even if offered free rent. The remaining plazas, dwindling in number, fell into disrepair. The abiding memory some road users had of Indiana was of grubby toilets along the toll road.

Those rest-stops are at last getting a makeover. IFM, an Australian infrastructure fund, is investing $34m in the toll-road’s plazas, part of a $200m-plus upgrade. Half of the road’s length, with 57 bridges, is being resurfaced, using a treatment known as “crack-and-feed”, which lasts longer than simply patching the top. IFM, which acquired a 66-year lease on the road in a $5.8bn deal in 2015, says a private-sector operator has the right incentives to invest for the long term. Fewer tyre blowouts mean less gridlock, more road users and more revenue.

Politicians across the spectrum agree on the need to upgrade America’s...Continue reading