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Active Transportation Infrastructure Investment Program (ATIIP) Letter To Congress

By: Rails to Trails Conservancy LETTER
May 12, 2026

ATIIP Letter_5.13.26Download

Dear Chairmen Capito and Graves, and Ranking Members Whitehouse and Larsen:

We write in strong support of the Active Transportation Infrastructure Investment Program (ATIIP), and request that you extend and strengthen this program in the upcoming surface transportation reauthorization. ATIIP was authorized in the Infrastructure Investment and Jobs Act (IIJA) with bipartisan support. It is the only program dedicated to completing gaps in active transportation networks and investing in the larger, multi-segment projects necessary to deliver safe and connected active transportation systems. 

We request that the program be provided annual highway trust fund contract authority of $250 million to begin to address the overwhelming demand for this unique investment in connected walking and bicycling infrastructure. 

Our millions of members and supporters understand that transportation systems must be connected to function and allow people to safely and conveniently reach their destinations. In fact, approximately half of all trips Americans take are within a 20-minute bicycle ride and more than 20 percent of all trips are within a 20-minute walk.i Unlike highways and railways, however, America’s walking and bicycling infrastructure, including multiuse trails, are typically disconnected. 

Across rural, suburban and urban communities, few Americans have access to complete routes to walk, bike or roll to the places they need to go. As a result, fatalities and injuries are too high, and many trips are not taken because they are dangerous. Through ATIIP, the federal government assists states and regions to connect America’s active transportation networks, delivering safety and economic opportunity that will benefit all Americans.

It is unsafe and inconvenient to get around most communities without a car—yet nearly thirty percent of Americans do not drive. Every day, more than twenty Americans lose their life while walking. Across the board, people traveling outside of cars face disproportionate rates of injury and fatalities.ii By making it safer and easier to walk, bike and navigate communities of all sizes, ATIIP enhances the entire transportation system by lowering costs of travel, reducing congestion, and supporting housing and economic development. 

Connected and safe active transportation routes also provide critical economic development in communities nationwide and help create livable, healthy communities that have high quality of life. In one study, “every $1 invested in trails, $1.72 is generated annually from local business revenue, sales tax revenue and benefits related to health and transportation.” iii Additionally, the country’s trail system already generates more than $34 billion in economic activity annually iv and can more than quadruple as trail systems are connected.

ATIIP is the only program dedicated to investing at sufficient scale in projects that connect active transportation networks and spines. Authorized in IIJA for $200 million subject to annual appropriations, ATIIP is designed to leverage previous federal, state and local investments in active transportation, providing the large-scale grants necessary to close gaps between infrastructure segments to create seamless transportation routes.

This approach—providing larger grants for planning and construction to connect existing infrastructure within and between states and regions—will accelerate implementation of state, regional and local plans to create safe and convenient walking and biking routes to everyday destinations, which are being pursued in communities of every size and type in all 50 states. With one round of appropriated funding, ATIIP was oversubscribed by applications at a ratio of 40 to 1, with 350 communities requesting $1.8 billion. With only $45 million, the program was able to invest in 14 projects in 13 states and Puerto Rico. These projects will plan and construct transformative infrastructure that is only possible through this unique program. 

The next surface transportation law is a historic opportunity to meet the comprehensive and diverse transportation needs of Americans, so they can get where they’re going safely and conveniently. It is time to provide communities with the certainty and scale of investment necessary to plan and invest in the connectivity of active transportation systems, just as we do for roads and rails. 

We request that you include an extension and expansion of ATIIP in the upcoming surface transportation reauthorization and commit annual highway trust fund contract authority of $250 million to begin to meet the overwhelming demand for this unique investment in connectivity.

Sincerely,

Rails to Trails Conservancy and the following 260 counter signed organizations

National 

American Heart Association

American Hiking Society

American Society of Landscape Architects

American Trails

Appalachian Trail Conservancy

Association of Pedestrian and Bicycle Professionals Best Paved Bicycle Trails in the U.S.A.

Bikepacking Roots

City Parks Alliance

Equiticity

High Line Network

Just Strategy: National Campaign for Transit Justice

KABOOM!

Latino Outdoors

League of American Bicyclists

Local Initiatives Support Corporation (LISC)

Main Street America

National Association of Realtors

National Recreation and Park Association

Out There Social Club

PeopleForBikes

Rails to Trails Conservancy

Safe Routes Partnership

Sierra Club

The Action Foundation

Trailsnet, LLC

Trust for Public Land

Vvolt Ebikes

Regional 

Appalachian Mountain Club  

East Coast Greenway Alliance 

Environmental Law & Policy Center

Ohio River Way

Southern Environmental Law Center 

Southern Off-Road Bicycle Association

Washington Area Bicyclist Association

Alabama

Mayor Randall L. Woodfin, City of Birmingham

Alaska

Alaska State Representative Zack Fields

Alaska Trails

Anchorage Park Foundation

Bike Anchorage

Fairbanks Cycle Club

Iditarod Historic Trail Alliance

Interior Alaska Trails Association

Interior Alaska Trails Newsletter

Mat-Su Trails and Parks Foundation

Nordic Skiing Association of Anchorage

Northern Hospitality Group

Renewable Juneau

Running Club North

Salted Roots Basecamp

Sitka Trail Works

The Trek Bicycle Store of Anchorage

Arizona

Arizona Alliance for Livable Communities

Association of Pedestrian and Bicycle Professionals – Arizona Chapter

Bisbee Bikeways

Maricopa Trail and Park Foundation

Mayor Joseph C. Winfield, Oro Valley 

Pinnacle Prevention

Sun Corridor Trail Alliance

Arkansas

City of Pea Ridge

City of Prairie Grove

Frontier MPO

Mayor Ernie L. Penn, Farmington 

Southeast Arkansas Regional Planning Commission 

California

107.one

BikeLA

California Bicycle Coalition

EcoRing – Ecotourism and Green Travel

Hayward Area Recreation and Park District

Marin County Bicycle Coalition

Sacramento Trailnet

Town of Truckee

Transbay Coalition

Colorado

Every Body Outside Consulting

Great Plains Trail Alliance

Mayor, Town of Ridgway Snowy River Investments LLC.

Connecticut

Newtown Parks and Recreation

Delaware

Bike Delaware

Dover Kent MPO

Florida

Groundwork Jacksonville, Inc.

Naples Pathways Coalition

Tallahassee Mountain Bike Association

Georgia

Councilwoman Catherine Lautenbacher

Councilwoman Dr. Catherine Foster Rowell, City of South Fulton, GA – District 1

Go Georgia (formerly Georgia Bikes)

Hawaii

Hawai’i Bicycling League Kauai Path, Inc.

Maui Bicycling League

The Friends of Kamalani & Lydgate Park

Idaho

DV Groberg CO.

Idaho Walk Bike Alliance

Illinois

Bike/Walk Kewanee

RAT Ride Illinois

Indiana

Friends of the Veterans Memorial Parkway Commission Lagrange County Trails Inc.

Pumpkinvine Trails Coalition

Iowa

Dickinson County Trails Board

Iowa Natural Heritage Foundation

Kansas

Kansas Trails Inc.

Rossville Community Foundation

Top City Trails Alliance (TCTA)

Kentucky

Cincinnati Off-Road Alliance, Incorporated

Louisiana

Mayor Michael Harris, DeRidder 

Maine

Friends Of The Mountain Division Trail

Maryland

Bicycle Advocates for Annapolis & Anne Arundel County (BikeAAA)

Councilmember Zac Blanchard

Massachusetts

Friends of the Manhan Rail Trail

Holden Safe Cycling Group

Michigan

Detroit Greenways Coalition

Iosco Exploration Trail

Mayor Jim Gardner, City of Luna Pier

Supervisor Fred Lewis, Plainfield Township

Treasurer Michael McDonald, Addison Township

The Treeline Conservancy

Top of Michigan Mountain Bike Association

Transportation Riders United

Minnesota

City of La Crescent

Conservation Minnesota

Mississippi

City of Starkville

Gulf Coast Bicycle Club

Heritage Trails Partnership of the Mississippi Gulf Coast

The Meeting Place

Missouri

Kevin Guffey, American Realty and Development, LLC

Local Motion

LSRT Associates LLC

Missouri State Representative Willard Haley 

Missourians for Responsible Transportation

Trailnet

Montana

Bike Walk Montana, Inc.

Headwaters Trail System

Mineral County MT Rails-to-Trails

Outdoor Community Partners

Nebraska

Columbus Area Recreational Trails

Nevada

Trail Access Project

New Hampshire

Bike-Walk Alliance of New Hampshire

Central New Hampshire Bicycle Coalition

Cross New Hampshire Adventure Trail

Friends of Seabrook Rail Trail, Diana Chapman, VP

Friends of the Concord-Lake Sunapee Rail Trail

Friends of the Salem Rail Trail

Monadnock Region Rail Trail Collaborative

NH Rail Trails Coalition Patrick’s Pub & Eatery

Pelham Pathways, Inc.

Twin States Rail Trail Project

New Jersey

New Jersey Bike & Walk Coalition

West Windsor Bicycle and Pedestrian Alliance

New Mexico

Albuquerque Bike Club

Enchanted Circle Trails Association

New York

Adirondack Rail Trail Association

Donald Doornbos LCSW

Erie Cattaraugus Rail Trail, Inc.

Friends of the Genesee Valley Greenway

Friends of the High Line/The High Line Network

Greene County Soil & Water Conservation District

Kingston Land Trust

Mode Choice Engineering, PLLC

Parks & Trails New York

Thomas Holmes, Chenango Heritage Rail Trail Lead, Chenango Greenway Conservancy

North Carolina

Black Diamond Designs Inc

Bladen County

Camp Grier/G5 Trail Collective

Carolina Climbers Coalition

Connect Buncombe

Conserving Carolina

Dan River Basin Association

Eno River Association

Friends of Panthertown

Friends of the Oklawaha Greenway

McDowell Trails Association

Piedmont Legacy Trails

Rutherford County Tourism Development Authority

Three Oaks Engineering

Town of Kure Beach

Ohio

BHJ Metropolitan Planning Commission

Bike Buckeye Lake

Cincinnati Off-Road Alliance

Five Rivers MetroParks

Friends of Madison County Parks & Trails

Heart of Ohio Trail

Kokosing Gap Trail

Mid-Ohio Regional Planning Commission

Ohio Bicycle Federation

Ohio to Erie Trail

Ohio to Erie Trail Fund

OHM Advisors

Tri-State Trails

Oregon

Better Eugene-Springfield Transportation (BEST)

Lesley Orr, Rogue River Greenway Foundation Chair

National Coast Trail Association 

Northwest Trail Alliance

Oregon Trails Coalition

Outdoor Education Adventures

The Intertwine Alliance

Pennsylvania

Brookville Trail Hub

Friends of the Corry Junction Greenway Trail

Friends of the Riverfront

SAMBA

Schuylkill River Development Corporation

Rhode Island

Bike Tiverton

Grow Smart Rhode Island

Peter Trafton, MD, Environment Council of RI

RI Bicycle Coalition

South Carolina

PAL: Play. Advocate. Live Well.

Palmetto Trail

Rock Hill – Fort Mill Area Transportation Study

South Carolina Trails Coalition

Upstate Forever

Tennessee

Memphis Hightailers Bicycle Club

Mid-South Trails Association

Texas

BikeDFW

BikeTexas

Creating Common Ground

George Cofer Conservation Consulting

Reconnect Austin

Red Line Parkway Initiative

Safe Streets Austin

Utah

Bike Utah

BikeWalk Provo

Cedar City Hikers, Bikers, and Pickleball Players

Centerville City Parks

Cottonwood Heights City Council District 4

Council Member Melanie Paxton, Elk Ridge HEAL Utah

Iron Trailcraft Inc.

Mayor Dirk Burton, West Jordan

Mountainland Association of Governments

Sweet Streets

Utah Rail Passengers Association

Vermont

Mad River Path

Virginia

Alliance for the Shenandoah Valley

Friends of the Mount Vernon Trail

Friends of the Shenandoah Rail Trail

Grassroots Alexandria

Shenandoah Valley Bicycle Coalition

Sports Backers

Virginia Bicycling Federation

Washington

350 Yakima Climate Action

Access Hound, LLC

Bainbridge Island Parks & Trails Foundation

BIKES Club of Snohomish County

BikeWhidbey

Cascade Bicycle Club

Cascade Volcanoes Chapter Great Old Broads for Wilderness

ForeverGreen Trails

Mountains to Sound Greenway Trust

Recreation Northwest Trails Coalition

ULORA

Urbanist Shoreline

Washington Bikes

William O. Douglas Trail Foundation  Yakima Bikes and Walks!

West Virginia

Panhandle Trail WV

West Virginia Rivers Coalition

WV TRAIL

Wisconsin

Bike Fitchburg, Inc.

Friends of the North Pikes Creek Wetlands

Neillsville Improvement Corporation

Shifting Gears Bike Shop

The Wisconsin Bike Fed

Wyoming

Platte River Trails Trust

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