Smartphone data from drivers could help spot when bridges need urgent repairs
[ad_1] Maintaining bridges is expensive. There are 600,000 of them in the US, and [more…]
[ad_1] Maintaining bridges is expensive. There are 600,000 of them in the US, and [more…]
[ad_1] But Banff’s wildlife crossings, like most, suffer from a sort of Horseless Carriage [more…]