Fears are increasing that guardrails and other safety features will not be able to withstand the increased weight of electric vehicles. Roadways have been designed to account for vehicles weighing 5,000 lbs. However, new electric vehicles can far exceed that weight.

Cody Stolle, a University of Nebraska associate professor studying guardrail performance, said, "Unfortunately, these guardrail systems, which have performed very well with gasoline vehicles historically, do not appear to be containing electric vehicles when impacting [in] similar types of conditions."