super loving expensive.
Please tell that to future generations when we all wear gas masks to filter out the toxins in the air
"At least we saved money!"
Green Energy will be super expensive at first, but eventually it will pay for itself because we wont be running out of sun, wind, or moving water any time soon. However, solar roadways may not be the best direction. Roof mounted solar panels might be a better idea given the current state of the technology. Solar Panels are not that efficient yet.
Unless they have wipers on them I don't see how they're gonna do anything about dirt that doesn't require a ton of maintenance. Then on top of this people being people they'll just go out and vandalize and break them for fun.
People go out and vandalize things already. Thats a stuffty argument. "People will vandalize them" well no stuff sherlock, thats why they are composed of replaceable segments. If one gets damaged you don't need to repave the whole road, just replaced the damaged ones.