Route 66 Corridor Preservation

Active

Assistance listing
15.958
Agency
Grant awards
73 $1,485,393 in federal obligations

Program facts

Also known as
Route 66 Corridor Preservation Program
Assistance types
  • Project Grant
  • Cooperative Agreement
  • Formula Grant
Treasury account
  • 14-1515-0-1-303
More information

Program details come from SAM.gov Assistance Listings. Updated . Grant award figures come from USAspending.gov.

About this program

The Department of the Interior National Park Service administers the Route 66 Corridor Preservation Program (CFDA 15.958) to preserve historic buildings, structures, road segments, and cultural landscapes along U.S. Route 66 across eight states (Illinois, Missouri, Kansas, Oklahoma, Texas, New Mexico, Arizona, and California). The most recent grant award was made on September 1, 2025; no grant opportunities are currently open, with the most recent solicitation (P24AS00251) closing on April 19, 2024.

The program has awarded 73 grants totaling $1.5 million in federal obligations since 2016, with combined federal and non-federal dollars obligated reaching $2.7 million. Award volume has declined in recent years—from 12 awards in 2022 to only 1 in 2025—following peaks in 2022 and 2023. The National Park Service Intermountain Region dominates funding, accounting for 51 awards worth $1.1 million, while the broader NPS organization issued 22 awards totaling $349 thousand across the program.

The assistance-type mix is predominantly Project Grants (73 percent, 53 awards) with a substantial share of Cooperative Agreements (26 percent, 19 awards) and a single Formula Grant. Project Grants typically range from $10 thousand to $60 thousand for property restoration work. Recent awards include restoration of the Osterman Fueling Station canopy in Peach Springs, Arizona ($60 thousand); development of multimedia educational materials on women's roles in World War II along Route 66 ($59,863); and production of educational video modules for New Mexico schools ($38,750). Cooperative agreements support multistate collaboration through the Route 66 Road Ahead Partnership, including annual board meetings, research initiatives, and administrative operations ($85,943 in the most recent award).

The program funds physical preservation of historic properties—roof and siding repairs, neon sign restoration, plumbing and electrical system upgrades—alongside planning, research, documentation, and educational initiatives. Educational projects include multimedia story maps, documentary films, oral history collections, and classroom curriculum aligned with academic standards. Recipients include state and local governments, tribal governments, nonprofits, educational institutions, small businesses, and individuals. Projects generally may be renewed annually for up to five years, subject to congressional appropriations.

Objective and description

Objective

To preserve the cultural resources of the Route 66 corridor and to authorize the Secretary of the Interior to provide assistance. The program provides cost-share grants to help preserve the most significant and representative historic sites related t

Description

The Route 66 Corridor Preservation Program supports the preservation and public understanding of the historic resources that define U.S. Route 66, one of America's most recognizable highways. Authorized by Public Law 106‑45 and administered by the National Park Service, the program provides financial and technical assistance to help ensure that the cultural, historic, and educational assets of the Route 66 corridor remain available for future generations. The program's purpose is to identify, protect, and enhance the most significant buildings, structures, road segments, and cultural landscapes associated with Route 66's period of national importance (1926-1985). Through cost‑share grants, cooperative agreements, and preservation guidance, the program supports projects that restore historic properties, strengthen community stewardship, document important stories, and create educational materials that expand public awareness of Route 66's role in American history.

Eligibility

Applicant eligibility

Interstate, intrastate, state, local, sponsored organizations, public nonprofit institution/organizations, other public institution/organizations, Federally recognized tribal governments, individual/family, minority groups, specialized groups, small businesses, profit organizations, private nonprofit institution/organizations, quasi-public nonprofit institution/organization, other private institution/organizations, anyone/general public, native American organizations.

Beneficiary eligibility

Interstate, Intrastate, State, Local, Sponsored Organization, Public Nonprofit Institution/Organization, Other Public Institution/organization, Federally Recognized Indian Tribal Government, Individual/Family, Minority Group, Specialized Group, Small Business, Profit Organization, Private Organization, Quasi-Public Nonprofit Organization, Other Private Institution/organization, Anyone/General Public.

Uses of assistance

The National Park Service, Route 66 Corridor Preservation Program is dedicated to preserving the special places and stories of historic U.S. Highway 66. The program provides technical and financial assistance including competitive cost-share grants and cooperative agreements for the preservation of the most significant and representative buildings, structures, road segments, and cultural landscapes along the length of the Route 66 corridor, covering Illinois, Missouri, Kansas, Oklahoma, Texas, New Mexico, Arizona, and California. Cost-share grants are also available for planning, research, and educational initiatives related to the preservation of Route 66.

Use restrictions

For cost-share grants, there is a 1:1 cost-share match requirement. Projects must meet Secretary of Interior's Standards for the Treatment of Historic Properties. Projects must preserve the most representative and significant resources of the Route 66 corridor.

Length and time phasing of assistance

Assistance length and time depends on project complexity.

How to apply

Preapplication coordination

.

Criteria for selecting proposals

Specific evaluation criteria will be included in the funding announcements posted on www.grants.gov. Grant awards are made in accordance with the criteria set forth in the Route 66 Corridor Preservation Program guidelines and application.

Award procedure

Proposals received in response announcements on grants.gov are reviewed on the basis of a competitive, merit-based review process, and are rated in accordance with the evaluation criteria stated in the announcement. Awards may be made to the highest rated proposals based on the amount of funding available each year.

Time to approval or disapproval

60 days after annual deadline for cost-share grants. Cooperative agreements vary depending on the type and complexity of the project. Further information will be available for each specific project at the time the funding opportunity announcement is posted on www.grants.gov and may be obtained by contacting the Program Manager listed as the point of contact.

Renewals

Projects may generally be renewed on an annual basis, not to exceed a total of 5 years. If renewals or extensions are applicable to the project, this information will be included in the funding opportunity announcement. When renewals or extensions are applicable, continuation of funding for these activities is at the discretion of Congress and will be subject to availability of appropriated funds.

Appeals

None. Final award decisions are not subject to appeal; however, the National Park Service will provide applicants with information on why their proposals were not selected for award, upon request.

Grant opportunities

Opportunity Status Posted Applications due
P24AS00251 - 2024 Route 66 Corridor Preservation Program P24AS00251 Closed
Route 66 Corridor Preservation Program P23AS00173 Closed
FY22-NPS-IMR-route 66 corridor preservation program P22AS00190 Closed
FY21-NPS-IMR-route 66 corridor preservation program P21AS00334 Closed
Route 66 National Collaboration Support NPSNOINTIR1900539 Closed
Route 66 Corridor Preservation Program NPSNOFOP19AS00029 Closed
Historic Route 66 Ribbon Road Preservation NPSNOINTIRP18AC01006 Closed
Historic Route 66 Ribbon Road Historic Structure Report NPSNOINTIRP18AC01007 Closed
Route 66 Corridor Preservation Program NPSNOFOP18AS00134 Closed
Route 66 National Collaboration NPSNOINTIR1701184 Closed
Historic Road Alignment Survey for Historic Route 66 in California and Route 66 Historic Property Survey Data Collection in the Los Angeles Metropolitan Area NPSNOINTIR1701230 Closed
Route 66 Grant Program NPSNOFONTIR170001 Closed
Show all 12

Grant awards

Award Recipient Federal obligations Awarded
As per public law 106-45, the national park service route 66 corridor preservation program has collaborated with the… P25AC00505 Route 66 The Road Ahead Initiative, NFP $85,943
Funding opportunity number: P24AS00251IN recognition of the significance of route 66 to americas heritage, congress… P24AP02374 Landd Inc. $20,000
This program aims to preserve the cultural resources of the route 66 corridor and to authorize the secretary of the… P24AC02203 Route 66 The Road Ahead Initiative, NFP $66,693
The public purpose of the grant is to engage and support the public and private sectors to preserve historic route… P24AP01279 Hualapai Tribal Council $30,000
The public purpose of the grant is to engage and support the public and private sectors to preserve historic route… P24AP01278 Anew Inc. $15,500
The public purpose of the grant is to engage and support the public and private sectors to preserve historic route… P24AP01275 Route 66 The Road Ahead Initiative, NFP $24,182
In recognition of the significance of route 66 to americas heritage, congress passed an act in 1999 to create the route… P23AP01501 Amboy Shop LLC $30,000
Competitive award agreement requirementsfunding opportunity number: P23AS00173FUNDING opportunity goals text: in… P23AP01696 The Postcard Motel LLC $30,000
Competitive award agreement requirementsfunding opportunity number: P23AS00173FUNDING opportunity goals text: in… P23AP01694 Arcadia Historical & Preservation Society, Inc. $30,000
In recognition of the significance of route 66 to americas heritage, congress passed an act in 1999 to create the route… P23AP01444 — $17,000

Latest 10 of 73 listed here. See the rest on GovTribe.

Top recipients by federal obligations

Rank Recipient Federal obligations Share
1 Route 66 The Road Ahead Initiative, NFP $497,882 34%
2 New Mexico Route 66 Assoc $73,095 5%
3 Neato Works LLC $60,000 4%
4 Cinefemme $39,475 3%
5 California Preservation Foundation $35,970 2%
6 The University Of Texas At El Paso $30,912 2%
7 The Postcard Motel LLC $30,000 2%
8 Amboy Shop LLC $30,000 2%
9 City Of Albuquerque $30,000 2%
10 Arcadia Historical & Preservation Society, Inc. $30,000 2%

10 of 47 recipients listed here. See the rest on GovTribe.

Federal obligations by fiscal year

Fiscal year Federal obligations
FY2025 $84,822
FY2024 $130,343
FY2023 $240,075
FY2022 $223,328
FY2021 $157,053
FY2020 $53,388
FY2019 $135,086
FY2018 $156,417
FY2017 $172,634
FY2016 $153,334

Quick answers

What is Assistance Listing 15.958?

Assistance Listing 15.958 is Route 66 Corridor Preservation, a federal grant program run by National Park Service (Department of the Interior).

What is the CFDA number for Route 66 Corridor Preservation?

Its CFDA number is 15.958: Assistance Listing numbers were called CFDA numbers before 2018.

How much funding has Assistance Listing 15.958 awarded?

73 grant awards under 15.958 have obligated $1,485,393 in federal funds to 47 recipients.

Who receives the most funding from 15.958?

The recipients obligated the most under Route 66 Corridor Preservation are Route 66 The Road Ahead Initiative, NFP ($497,882), New Mexico Route 66 Assoc ($73,095) and Neato Works LLC ($60,000).

How much did 15.958 obligate in fiscal year 2025?

Grants under 15.958 obligated $84,822 in federal funds in fiscal year 2025.

Are there open grant opportunities under 15.958?

No opportunity listed under 15.958 is open now. The latest, P24AS00251 - 2024 Route 66 Corridor Preservation Program, was posted on February 1, 2024.

On GovTribe

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