Vehicle Tailpipe Emissions Standards
This memorandum discusses tailpipe vehicle emission standards in the United States and the current regulations for light-duty vehicles.
Second Regular Session | 73rd General Assembly
CogaBart Dev siteThis memorandum discusses tailpipe vehicle emission standards in the United States and the current regulations for light-duty vehicles.
Colorado's transportation system is primarily managed by the Colorado Department of Transportation (CDOT). Cities, counties, transit and transportation authorities, and the Public Utilities Commission have specific authority as well. The Transportation Commission provides direction to CDOT, a...
Submitted herewith is the final report of the Transportation Legislation Review Committee (TLRC). This committee was created pursuant to Section 43-2-145, C.R.S. The purpose of this committee is to give guidance and direction to the Colorado Department of Transportation on the development of the...
Submitted herewith, pursuant to House Bill 16-1031, is a research study of changes to the Colorado Transportation Commission districts since 1991. HB 16-1031, sponsored by Representative Terri Carver and Senator John Cooke, required the Legislative Council Staff, in cooperation with the Colorado...
This memorandum summarizes the Public Utilities Commission's (PUC’s) authority to regulate passenger carrier services and transportation network companies (TNCs). Specifically, this memorandum discusses PUC regulations concerning common, contract, and limited regulation carriers, including...
In June 2014, Colorado became the first state to enact a law regulating on-demand transportation network companies (TNCs). Since then, at least 40 other states plus the District of Columbia have established regulatory frameworks for TNCs. Unlike the taxicab industry, TNCs, such as Uber and Lyft...
Colorado's transportation system consists of a network of roads, highways, bridges, mass transit lines, airports, and rail systems. State and local governments maintain the system with funding from federal, state, and local government sources. Subject to certain constitutional limitations, the...
Senate Bill 09-228, adopted by the General Assembly during the 2009 legislative session, created a five-year block of statutory transfers from the General Fund to pay for transportation and capital construction projects. This issue brief discusses the state law that specifies the amounts of...
This issue brief provides a brief overview of unmanned aircraft systems (UAS), related federal and state regulations, and current uses and restrictions in Colorado.
This issue brief reviews the US-36 Express Lane Project, which involves the widening and reconstruction of US-36 between Federal Boulevard in Denver and Table Mesa Drive in Boulder. In the 1950s, this section of the highway opened as a four-lane toll road as an alternative to driving through...
State and federal regulations set standards for the size and weight of commercial vehicles operated on public highways. A commercial vehicle is any vehicle used for commerce or that has a gross vehicle weight rating of 10,000 pounds or more. For commercial vehicles that exceed the established...