The southbound lanes of the I-495 bridge spanning the Christina River in Wilmington, Delaware, will not be reopened until Labor Day at the soonest, and the northbound lanes could be opened several weeks later, Delaware Department of Transportation officials said June 10.

An Interstate 495 bridge in Wilmington, Delaware, has been closed indefinitely after inspectors discovered that four of the 37 support columns are tilted as much as 4% out of vertical alignment, the Delaware Department of Transportation said.

The Federal Motor Carrier Safety Administration on June 3 announced proposed changes to its inspection data system that will accept modifications to motor carrier or driver citations and violations that a court has dismissed or issued a finding of not guilty.

California environmental regulators have approved an update to the state’s long-term greenhouse-gas emissions plan that calls on the trucking industry to transition from diesel to mostly electric and hydrogen-powered vehicles by 2050.

The Federal Motor Carrier Safety Administration has issued regulatory guidance clarifying that commercial motor vehicles equipped with automatic onboard recording devices do not need to supply print outs of their hours records to inspectors.

A Federal Motor Carrier Safety Administration study released May 12 concludes that longhaul trucks with electronic logging devices had significantly lower crash rates than those without them.

Federal government and university researchers said they are on schedule to complete a congressionally mandated truck size and weight study by mid-November.