Transportation



Appalachian Development Highway System 2025 Cost-to-Complete Estimate

In cooperation with the Federal Highway Administration and the state departments of transportation (DOTs), the Appalachian Regional Commission (ARC) regularly updates the cost-to-complete estimates for the unfinished Appalachian Development Highway System (ADHS) corridors. The 2025 ADHS cost-to-complete estimate is $15.2 billion (in 2025 dollars). In addition, state DOTs have expended…
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Entire Region

Appalachian Development Highway System 2021 Cost-to-Complete Estimate

In cooperation with the Federal Highway Administration and the state departments of transportation (DOTs), the Appalachian Regional Commission (ARC) regularly updates the cost-to-complete estimates for the unfinished Appalachian Development Highway System (ADHS) corridors. The 2021 ADHS cost-to-complete estimate is $10.3 billion (in 2020 dollars).
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2021 Future Outlook for the Appalachian Development Highway System

The 2021 Status of the ADHS reflects the future outlook for FY 2021. Using information from the FY 2021 Status of the AHDS, this report includes a visual depiction of the schedules and priorities of the state DOTs regarding their respective corridors. 2021 Future Outlook…
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Entire Region

Public Transportation in Appalachia – Inventory and Assessment

This research report, commissioned by the Appalachian Regional Commission, documents the extent to which existing transit services are adequately creating or enhancing access for disadvantaged populations in Appalachia, particularly those in rural Appalachia. The report also documents current best transportation practices across the Region and explores how transportation intersects with…
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Appalachian Development Highlight System Corridor 8, Near Norton, VA


Access in Appalachia

This study, commissioned by the Appalachian Regional Commission, analyzes how transportation options, and lack thereof, can impact economic development and access to services across the Region. The report understands transportation accessibility as the ability of people and businesses to access desired and needed activities, services, and goods within existing transportation…
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Country road near barns


Local Access Road Projects

ARC’s Local Access Road projects link communities, businesses and residents to the Appalachian Development Highway System and other key parts of the region’s transportation network.
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Freight Management and Intermodal Transportation

Appalachia’s 1,500 miles of navigable inland waterways, coupled with thousands of miles of roadways and railways, continue to offer tremendous economic opportunity. Using intermodal transportation hubs and efficient freight management systems, Appalachia’s manufacturing industries can keep goods and services moving in and out of every domestic market — from the northeast…
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Appalachian Development Highway System corridor


Appalachian Development Highway System

Highway development has been a critical part of ARC’s core mission since 1965, when Congress authorized the construction of the Appalachian Development Highway System (ADHS), a 3,090-mile network of highways throughout Appalachia. Since then, ADHS’s 33 corridors have continued to provide access to regional and national markets, contributing…
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2020 Future Outlook for the Appalachian Development Highway System

The FY 2019 Status of the ADHS included each state’s future outlook for its ADHS corridors. Because of the availability of additional resources for the ADHS in FY 2020, ARC allowed all states to update their future outlook submissions midway through FY 2020. This 2020 Future Outlook of the ADHS…
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Appalachian Development Highway System Completion Plan Report – 2013

Using classification data from the 2012 ADHS Cost-to-Complete Estimate, states provided information (as of April 30, 2013) regarding their ADHS corridor segments remaining to be completed, start and completion dates of the segment’s current and remaining stages of completion and a narrative explaining their plans to complete their ADHS corridors.
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