The House passed a bill Wednesday that would approve the northern leg of the Keystone XL oil sands pipeline by an act of law, and take the decision out of the hands of President Obama.

Members voted 241-175 in favor of H.R. 3, the Northern Route Approval Act. Republican supporters were joined by 19 Democrats, much less than the level of Democratic support in the last Congress.

A big reason for the drop in Democratic support is the GOP’s new approach to the pipeline, which would move tar sands oil from Canada to the United States to be refined. Legislation in the last Congress set a deadline by which Obama had to decide on approving the project, and passed with 47 Democrats in 2011.