According To Barrell ... Highway engineers failing to champion trees
Highways are an obvious source of human discomfort - poisonous gases, particulate pollution, sweat-inducing heat storage and flood-causing rainwater runoff, to name a few.

Sign in to continue
Need to activate your subscription?
Already a subscriber
If you haven't already, activate your subscription here>>
Company Domain Access
If your company or university has a corporate subscription simply register your email address here to gain access