Every public agency in Indiana with 50 or more employees has been legally required to maintain an ADA Transition Plan since January 26, 1995, under 28 CFR 35.150(d). The Transition Plan must identify physical barriers to accessibility in the agency's facilities and public rights-of-way, establish a schedule for removing those barriers, designate a responsible official, and provide opportunities for public input. For municipalities managing paver sidewalks, plazas, and shared-use paths, the Transition Plan is the foundational compliance document — and many Indiana municipalities have plans that are outdated, incomplete, or missing entirely.
The Federal Mandate: 28 CFR 35.150(d)
Section 35.150(d) of Title 28 of the Code of Federal Regulations requires that public entities with 50 or more employees develop a Transition Plan that sets forth the steps necessary to complete structural changes required for program accessibility. The regulation was promulgated under Title II of the Americans with Disabilities Act of 1990 and has been enforceable since January 26, 1992, with a three-year compliance window that expired on January 26, 1995.
The Transition Plan must contain, at minimum, four elements: (1) identification of physical obstacles in the public entity's facilities and rights-of-way that limit accessibility; (2) a detailed description of the methods to be used to make facilities accessible; (3) a schedule for implementing the required changes, including interim steps for providing access during the transition; and (4) the name of the official responsible for implementation of the plan.
While the original regulation predates modern paver infrastructure in many Indiana communities, subsequent DOJ guidance, FHWA directives, and court decisions have made clear that ADA Transition Plans must be treated as living documents — regularly updated to reflect new construction, infrastructure changes, and evolving standards such as PROWAG.
Required Plan Elements: Barrier Inventory
The barrier inventory is the most labor-intensive and technically demanding element of an ADA Transition Plan. For paver infrastructure, this inventory must identify and catalogue every location where the pedestrian access route fails to meet ADA standards — including trip hazards exceeding 1/4 inch, cross-slope violations exceeding 2.08 percent, running-slope violations exceeding 5.0 percent, width deficiencies below 4 feet, gap openings exceeding 1/2 inch, missing or non-compliant detectable warning surfaces, and surface conditions that do not meet the firm-stable-slip-resistant standard.
Each barrier must be geolocated, categorized by severity, photographed for documentation, and entered into a GIS-compatible database that allows tracking of remediation progress over time. The FHWA's 2015 guidance on ADA Transition Plans for public rights-of-way specifically recommends GIS-based inventory systems that integrate with municipal asset management platforms.
For municipalities in the Paladin Pavers service area — where an estimated 960,000 square feet of paver infrastructure spans the Indianapolis-to-Bloomington corridor — a comprehensive barrier inventory is a significant undertaking that requires specialized assessment equipment, trained personnel, and systematic survey methodology.
Remediation Schedule and Prioritization
The Transition Plan must include a remediation schedule that establishes priorities and timelines for eliminating identified barriers. The DOJ and FHWA recommend prioritization frameworks that consider: the severity of the barrier (imminent safety hazard vs. technical non-compliance), the volume of pedestrian traffic at the location, proximity to government buildings, transit stops, medical facilities, and schools, and the frequency of citizen complaints or accommodation requests.
Paver infrastructure in high-traffic downtown districts — such as the Indianapolis Cultural Trail, Monument Circle, Bloomington's Courthouse Square, and university campus main walkways — should typically receive the highest remediation priority. These areas serve the greatest number of users and present the highest liability exposure if barriers remain unaddressed.
The schedule must be realistic and tied to the municipality's capital improvement programming and annual budget cycle. The DOJ has consistently stated that lack of funding is not an acceptable excuse for inaction, but has also acknowledged that phased implementation over multiple years is permissible as long as the municipality demonstrates good-faith progress and prioritizes the most critical barriers.
INDOT's Statewide ADA Transition Plan
The Indiana Department of Transportation maintains a statewide ADA Transition Plan covering all INDOT-owned and maintained facilities, including state highways, pedestrian facilities, rest areas, and administrative buildings. INDOT's plan is administered by the ADA Coordinator (reachable at [email protected]) and integrates with the department's asset management and project programming processes.
INDOT's plan is relevant to municipalities for two key reasons. First, many municipal streets that intersect with state routes include INDOT-maintained curb ramps, crosswalks, and pedestrian signals that fall under the state plan. Second, INDOT's Local Public Agency (LPA) program, which funds local transportation projects with federal and state dollars, requires that all LPA-funded work comply with ADA standards and be consistent with both the state and local Transition Plans.
Municipalities undertaking paver repair or replacement projects with any federal or state funding component must coordinate with INDOT's ADA Coordinator to ensure that the scope of work addresses all identified barriers within the project limits and that the design meets or exceeds INDOT Design Manual standards for pedestrian accessibility.
IndyMPO and BMCMPO Regional Resources
The Indianapolis Metropolitan Planning Organization (IndyMPO) and the Bloomington/Monroe County Metropolitan Planning Organization (BMCMPO) provide regional coordination and technical assistance for ADA Transition Planning within their respective jurisdictions. Both MPOs maintain regional pedestrian infrastructure inventories, coordinate multi-jurisdictional accessibility projects, and channel federal transportation planning funds to local ADA compliance initiatives.
IndyMPO's ADA coordination covers the nine-county Indianapolis metropolitan area, including Marion, Hamilton, Hendricks, Johnson, Morgan, Hancock, Boone, Shelby, and parts of Madison counties. BMCMPO covers Monroe County and portions of adjacent Owen and Brown counties. Municipalities within these MPO boundaries can access technical guidance, GIS data, and grant coordination services to support their Transition Plan development and updates.
Both MPOs also facilitate stakeholder engagement processes required under 28 CFR 35.150(d)(1), which mandates that public entities provide interested persons, including individuals with disabilities and organizations representing them, an opportunity to participate in the development of the Transition Plan. This public input requirement applies to both initial plan development and subsequent updates.
DOJ and FHWA Enforcement Trends
The Department of Justice has significantly escalated enforcement of ADA requirements for public rights-of-way over the past decade. DOJ has entered into structured negotiations and consent decrees with numerous municipalities across the country, requiring comprehensive sidewalk remediation programs, dedicated funding allocations, and ongoing compliance monitoring. Settlement agreements routinely require municipalities to bring all pedestrian facilities into ADA compliance within 10 to 15 years, with annual progress benchmarks.
The FHWA issued a landmark policy memorandum in 2013 reaffirming that every alteration to a roadway — including resurfacing, rehabilitation, and reconstruction — triggers ADA obligations to bring curb ramps and pedestrian facilities within the project scope into compliance. This "alteration trigger" applies to paver projects: any repair or replacement of a paver surface that constitutes an "alteration" under ADA requires the entire pedestrian access route within the project limits to meet current standards.
Indiana municipalities that have not updated their ADA Transition Plans within the past 5 years, or that lack a formal plan entirely, face increasing enforcement risk. DOJ complaint investigations, FHWA compliance reviews, and private lawsuits under Title II have all increased in frequency. Proactive Transition Plan development and paver infrastructure remediation is the most effective strategy for managing this escalating regulatory pressure.
Developing and Updating Your Municipality's Plan
An effective ADA Transition Plan development or update process begins with a comprehensive self-evaluation of all pedestrian facilities in the public right-of-way, including all paver sidewalks, plazas, crosswalks, curb ramps, and shared-use paths. This self-evaluation should use current ADA standards (2010 Standards) and PROWAG as the assessment framework, even though PROWAG has not been formally adopted as enforceable regulation.
The plan must designate a responsible official — typically the ADA Coordinator, Public Works Director, or City Engineer — with sufficient authority and budget access to implement the remediation schedule. The official must be identified by name and title in the published plan document, and contact information must be available to the public for inquiries and accommodation requests.
Municipalities should view the Transition Plan as a dynamic asset management tool, not a static compliance document. Integrating the barrier inventory with the municipality's GIS system, capital improvement plan, and annual maintenance budget allows the plan to drive systematic, data-informed remediation that reduces liability exposure year over year. Paladin Pavers provides ADA barrier inventory and assessment services specifically designed to support municipal Transition Plan development and updates across our Central Indiana service area.
