Working Together to Connect People to Parks

From the transcontinental railroad to the canals that forged America, national parks tell the story of transportation in America.  

The history of the National Park System is also inextricably linked to transportation. In the early part of the 20th century, the great railroads promoted parks in order to entice tourists to travel out west. The successful promotion of national parks and the advent of the automobile created a need for expanded access. Magnificently designed scenic roads and parkways have been central to defining visitor experiences by harmonizing with the environment and providing extraordinary views. 

Today, the National Park Service (NPS) transportation systems provide 300 million visitors per year with access to America’s most treasured landscapes, natural wonders, and historic sites. These critical transportation networks connect NPS sites with nearby communities and contribute to local economic activity.

The NPS fulfills its statutory mandate under 23 USC 201 and 203 by implementing a data-driven approach in the delivery of Federal lands transportation facility construction projects in partnership with the Federal Highway Administration. The NPS emphasizes critical transportation goals—such as maintaining a state of good repair for facilities, reducing bridge deficiencies, and enhancing safety—ensuring that funding allocations are directed toward initiatives that yield measurable improvements.

The Infrastructure Investment and Jobs Act (IIJA) and the Great American Outdoors Act have provided substantial funding for NPS to repair and improve its transportation infrastructure. IIJA increased funding for the NPS under the Federal Lands Transportation Program by 22 percent to over $1.73 billion over five years. 

A series of bridges were constructed to raise the Tamiami Trail and restore an important ecosystem
Infrastructure Investment and Jobs Act

The NPS is working with partners to implement projects funded by the Infrastructure Investment and Jobs and the Great American Outdoors Act.

A bus is parked at the edge of a paved road
Multimodal Transportation

A variety of transportation modes are available to travel to and within National Parks.

a curvy bridge along mountainous green hilside
Improving Safety

The NPS is working to improve safety throughout its transportation system.

workers work on road, viewed from above
Projects & Multi-Year Plan

Highlights on individual projects and our multi-year proposed plan for road, bridge, and alternative transportation projects.

looking across potomac river, bridge on right, washington monument in left background
Bridges

Spanning rivers and valleys, bridges were an essential part of the making of America.

mountain on left in background, road in center with cars driving toward you
Roads, Routes and Parkways

National Parks and cars grew up together. As automobiles evolved, so did National Parks.

cars backed up at a park entrance
Manage Congestion

Collecting traffic data, assessing conditions, and using appropriate planning processes can help reduce traffic and congestion issues.

Last updated: February 21, 2025