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At any given daylight moment, about 660,000 automobile drivers are using a cellphone or manipulating an electronic device, according to the National Highway Traffic Safety Administration.

President Obama on Wednesday called for transportation budget increases of 5.5% in 2014 and 25% in 2015, though the president was criticized by the trucking industry for not providing adequate detail on how the increases would be funded.

The Kansas legislature has passed a measure initiated by Gov. Sam Brownback (R) that puts the secretary of transportation in charge of operations at the Kansas Turnpike, although the bill stipulates that turnpike toll revenue cannot be shifted to the Department of Transportation.

The Vermont Senate’s efforts to minimize an increase in the state’s gasoline tax could raise the diesel tax there by as much as 4 cents over the next two years, the Rutland (Vt.) Herald reported.

The U.S. trade deficit shrank by 3.4% in February, as demand for imported crude oil fell, the Commerce Department said Friday.

President Obama is expected to unveil a budget Wednesday that contains billions of dollars in new infrastructure funding as he steps up pressure on Congress to invest in the nation’s roads, bridges, ports and public transit.

Idaho Gov. C.L. “Butch” Otter has signed bills that will protect truckers from unfair shipping contracts and make permanent a 129,000-pound weight limit for trucks on state routes.

Ohio Gov. John Kasich (R) signed a two-year, $7.6 billion transportation measure into law that will raise the top speed limit on the state’s interstate highways to 70 mph, news reports said.

State transportation officials in Utah said Monday they will first conduct an analysis of speed-related crash data before deciding whether to increase the speed limit to 80-mph on three stretches of rural Interstates.

President Obama promoted the benefits of infrastructure spending during a visit to the Port of Miami, pushing for more money in a plan he said would attract private money for roads, bridges and other transportation projects, the Associated Press reported.