The NCSL Blog


By Kristen Hildreth

With improved fuel efficiency, increased use of electric and hybrid vehicles, and slow growth in vehicle miles traveled, revenue flowing into the Highway Trust Fund (HTF) via the motor fuel tax has proven insufficient to support surface transportation programs.

Doug Shinkle testifyingAs of March 1, the Congressional Budget Office has estimated, based on current trajectories, that the HTF has sufficient balances to cover expected outlays until summer 2022. But unless additional revenues or transfers are authorized, the HTF could diminish to the point that the U.S. Department of Transportation may have to delay payments to states for completed work.

That issue of solvency and funding uncertainty was the focus of a hearing today by the Senate Environment and Public Works Committee.

Douglas Shinkle, NCSL’s transportation program director, testified on behalf of NCSL providing a comprehensive overview of what states across the nation have done to develop and deploy new funding and financing mechanisms to meet the rising costs of construction, operation and maintenance of transportation infrastructure.

He indicated that states have increased gas taxes, indexed those gas taxes to an economic indicator such as CPI and enhanced vehicle registration fees.

Additionally, Shinkle outlined the new pioneering approaches states are taking to fund and finance needed transportation investments, such as studying and creating road user charging programs, enacting fees on electric and hybrid vehicles, charging fees for transportation network company rides, enhancing vehicle registration fees, and using public-private partnerships for large transportation capital projects.

During questioning from committee members, Shinkle responded to inquiries ranging from how states are handling privacy concerns surrounding road use charges, where electric vehicle fee revenue is being used, and other ways to bring the private sector dollars into transportation funding and financing to add onto public dollar investments.  

In addition to outlining state examples, NCSL urged Congress to not drive away from a user-fee, formula-based national transportation funding stream as it works to develop mechanisms to ensure sufficient and stable long-term transportation funding and encouraged continued outreach to and consultation with states to develop a shared, long-term vision for funding and financing surface transportation systems that will enhance the nation’s prosperity and quality of life for all Americans.

Doug Shinkle and Kristen Hildreth, NCSL State-Federal Affairs, participated in NCSL's Facebook Living Room Town Hall, below.

Kristen Hildreth is senior policy specialist-state federal relations for NCSL's Natural Resources and Infrastructure Committee.

Email Kristen

Actions: E-mail | Permalink |

Subscribe to the NCSL Blog

Click on the RSS feed at left to add the NCSL Blog to your favorite RSS reader. 

About the NCSL Blog

This blog offers updates on the National Conference of State Legislatures' research and training, the latest on federalism and the state legislative institution, and posts about state legislators and legislative staff. The blog is edited by NCSL staff and written primarily by NCSL's experts on public policy and the state legislative institution.