On Wed, 23 Jun 2021 11:19:39 GMT, Marcin Debowski wrote:
> Tu jest ciekawe:
> https://www.washingtonpost.com/nation/2021/05/14/mem
phis-bridge-crack/
>
> The discovery of the crack came just a couple of months after the
> American Society of Civil Engineers, the country's leading engineering
> professional group, gave the United States a miserable C-minus on its
> quadrennial infrastructure report card. The group found that more than 40
> percent of the nation's roadways were in poor or mediocre condition, with
> some of them facing increased risk of catastrophic failure, a figure
> essentially unchanged from the previous report four years earlier.
>
> Bridges were particularly high on the group's list of concerns. Close to
> half of the country's 617,000 bridges are more than 50 years old,
> according to the report card, and more than 46,000 are structurally
> deficient.

Cos w tym jest, tylko co - władza zleca coroczna inspekcje komus z
ASCE, i on pisze raport, ze jest dobrze :-)

J.