California’s transportation problems could prevent state from reaching carbon reduction goals

California ambitious carbon reduction goals face a major challenge: getting people to travel by more environmentally friendly means than personal cars.

The Golden State’s car culture is still going strong, despite the legendary traffic jams. So, other efforts such as stricter green building codes are likely to fall short of emission reduction goals unless that changes.

“California will not achieve the necessary greenhouse gas emissions reductions to meet mandates for 2030 and beyond without significant changes to how communities and transportation systems are planned, funded, and built,” according to a recent report by the California Air Resources Board.

The state spends most of its transportation dollars on building and maintaining roads for cars. It has failed to build enough housing near jobs, so workers have to make long commutes. The formula for change must include building more apartments in walkable neighborhoods and improving transit systems, says an environmental advocate.

New ideas in design and constructability are radically changing how metal systems are used as roofing for commercial and institutional buildings. Behind the investment in these new kinds of expressions and construction approaches is a growing interest in improved performance and reduced environmental impact. Metal roofing systems can cut cooling and heating loads significantly, according to the EPA.