As technology keeps changing, states keep working on alternatives or add-ons to the gas tax.

County judge allows restart but orders more documentation from owner Enbridge to state and federal officials on repairs to damaged east leg before it can reopen.

David Richter, ex-chief of program management firm, beats operating engineers union official Kate Gibbs to face Democrat incumbent in November House district race.

Colorado-based Hensel Phelps will serve as design-builder for the expansion after delays due to an earlier bid-rigging scandal.

Massachusetts and federal officials came a step closer to replacing a pair of 85-year-old bridges across the Cape Cod Canal. 

Caltrans enters agreement with private entity XpressWest.

Conservationists are hailing the passage last week by the U.S. House of Representatives of the Bird-Safe Buildings Act.