That's true - olympic medals are only required to contain a minimum of 6 grams of gold, and at least 92% silver. Even still, it's a an incredible price
$9.4 billion for a 28 mile road. And we're not talking through an urban area, just simple new constuction. 4 lines. 28 miles. 45000 meters long with an actual driving width of... oh, let's say 3,5 meters per lane? Not sure what's typical. So about 157500 square meters. $60k per square meter. I mean, seriously, just think about that. You could stack $1000 Louie Vitton handbags 5 layers deep across the whole road for that money. $9.4 billion for 28 miles? You could pay Russians $3 an hour to carry passengers on their shoulder at 3 miles per hour and carry 50 thousand passengers per day every day and it wouldn't cost as much as the road for nearly 20 years.