Final answer:
The minimum aisle width of 5.0 meters may not be adequate for two-way vehicular travel and parking access at a 90-degree angle, as 6.0 meters is a more common standard. Additionally, the safety distance to cross in front of a vehicle varies and can be estimated at 5 to 6 car lengths.
Step-by-step explanation:
The question at hand involves determining the adequacy of a minimum aisle width of 5.0 meters for two-way vehicular travel and access to parking spaces at a 90-degree angle, specifically in Oakville. This type of inquiry is typical within the fields of urban planning and civil engineering, as it pertains to the design standards of parking lot layouts.
While this question requires local knowledge about Oakville's specific codes or standards, a general guideline from urban planning and civil engineering practices is that the minimum aisle width for two-way traffic should be approximately 6.0 meters to comfortably accommodate vehicular movement. This width typically allows for enough space for vehicles to pass each other without conflict and safely maneuver into and out of parking spots at a 90-degree angle.
In the context of the secondary part of the question tagged as (g), the safety distance for crossing in front of an approaching vehicle is variable and depends on several factors, such as the speed of the approaching vehicle, visibility conditions, and the pedestrian's walking speed. A commonly applied rule for crossing streets is to ensure the approaching vehicle is at least one block away or approximately 5 to 6 car lengths, which gives a pedestrian enough time to safely cross a typical city street.