To safely cross a street where traffic is moving at 30 mph, you would generally want a gap of about one-third to one-half of a block in each direction to ensure you have enough time to cross. Given the options, "about one-half of a block" would be the most appropriate choice. This allows for sufficient time to react to any vehicles that may be approaching.
Traffic is moving at 30 mph on a street you plan to cross. How large a gap in each direction should you have?
(1 point)
Responses
about two-thirds of a block
about two-thirds of a block
about one-quarter of a block
about one-quarter of a block
about one-half of a block
about one-half of a block
about one block
1 answer