The crossings section assessed crosswalks, slopes, width of crossings, crossing signals, and pedestrian protection (e.g., curb extensions, protected refuge islands).
Each year, around 730,000 trucks cross into California, with a similar number of crossings into Mexico.
Width of arrows represents the number of crossings.
The number of crossings is expected to remain high this year.
Eddy had 20 years of crossings under his belt.
The near-optimum (smallest) number of crossings is determined heuristically.
It is expected that as the weather gets warmer the number of crossings will increase.
To obtain an estimate of activity level, the number of crossings within 5 minutes was counted the variable 'crossings per minute' (number of crossings adjusted for latency) was calculated.
PPV was calculated as the proportion of crossings with flow scores greater than 1 divided by the total number of crossings.
Individual trials consisted of single crossings of the corridor.
First, there was a scarcity of the achiral knot of 4 crossings (41) relative to knots of 3, 5, 6, 7 and 8 crossings.
