Maximum delay: The difference between the maximum travel time of the day and the typical travel time during an off-peak period. It’s the maximum additional travel time it took for vehicular traffic to travel the route compared to the typical off-peak travel time. (The average travel time from a low volume day in February (February 11, 2016) is used to represent the typical travel time).
Northbound: Based on vehicular traffic between The Rimrock Resort Hotel and Buffalo Street.
Southbound: Based on vehicular traffic between Buffalo Street and The Rimrock Resort Hotel.