Bad Bridge: Here is the underside of the bridge at Washtenaw. Six lanes of cars pass under US 23. The bridge shakes as trucks travel overhead.
This video uses Statistical Functions to ask:
AVERAGEIF- What is the average number of months since the last inspection?
COUNTIFS- How many bridges in this County are in good repair?
MAXIFS –What is the greatest number of lanes that cross the bridge?
MINIFT: What is the oldest bridge?
Reference: *Michigan’s bridges are bad — and a fix could take nearly a century
https://www.freep.com/in-depth/news/investigations/2019/05/14/interactive-bridges-michigan-roads/2305976002/
