The primary objective of Task 1 was to identify three state DOTs that were interested in applying context classification but that needed help implementing it in their policies, processes, and guidance. The selected state DOTs’ implementation experiences were then used to create training materials relevant to agencies across the country.
To identify potential state DOTs to participate in this project, the research team:
To assist with identification of State DOTs the research team identified five tiers of agency familiarization or implementation related to context. These tiers include the following:
The research team focused on identifying agencies in Tiers 2 to 4 to make the most meaningful progress during the project. A preliminary list of state DOTs considered for the research project, shown in Table 2-1, was shared with the NCHRP panel during the kickoff meeting.
Table 2-1. Initial List of Potential State DOTs
| State | Interest/Relevancy |
|---|---|
| Kansas | Expressed interest in NCHRP Web-Only Document 320. |
| Nevada | Expressed interest in NCHRP Research Report 1022. |
| New Jersey | Identified contexts in Smart Transportation Guide. |
| Caltrans | Adopted context classifications and participated in NCHRP Project 20-68A, Scan 21-02. |
| Utah | Expressed interest in NCHRP Research Report 1022, identified contexts in Utah Street Connectivity Guide, and requested technical assistance from Smart Growth America. |
| Virginia | Expressed interest in NCHRP Research Report 1022, participated in NCHRP Project 20-68A, Scan 21-02, and identified contexts in the Multimodal System Guidelines. |
| Texas | Expressed interest in NCHRP Web-Only Document 320 and was in the process of updating design guidance. |
| Maine | Recently updated Complete Streets Policy and participated in NCHRP Project 20-68A, Scan 21-02 (added based on NCHRP panel comments). |
To further evaluate each state DOT’s potential for participation in the project, the research team established a primary criterion requiring selected DOTs to have a leadership directive or policy supporting context-based design. Other factors the team considered included geography and climate, population density, lessons applicable to other states, stage of adoption/implementation, and participation in national research. Table 2-2 summarizes the state DOT evaluation, which was refined based on input from the NCHRP panel.
Based on discussions with the NCHRP panel, the research team prioritized states with a strong internal champion and support from leadership. Ultimately, the NCHRP panel selected Kansas, Maine, and Nevada DOTs to participate in the project.
Table 2-2. State DOT Evaluation Summary
| State | Policy/Directive | Interest in Context Classification | Adopted Context Classification | Geography | Population Density | Lessons Applicable to Others | Tier | Internal Champion | National Research/TRB Involvement |
|---|---|---|---|---|---|---|---|---|---|
| California (Caltrans) | Pacific West | High | 3/4 | ||||||
| Kansas | Central | Low | 2 | ||||||
| Maine | New England | Low | 4 | ||||||
| Nevada | Mountain West | Low | 2 | ||||||
| New Jersey | Northeast | High | 3 | ||||||
| Texas | South Central | Moderate/High | 2 | ||||||
| Utah | Mountain West | Low | 2 | ||||||
| Virginia | Southeast/Mid Atlantic | High | 2 |
Meets the Criteria
Somewhat Meets the Criteria
Does Not Meet the Criteria
State DOTs rely on partnerships with external stakeholders to identify, prioritize, and implement projects. These same stakeholders can be called upon to support context classification implementation. The research team compiled a list of these stakeholders for state DOTs’ use:
The research team encouraged state DOTs to engage these external stakeholders during the survey further discussed in Chapter 3 and to consider them as partners in their action plan development.
1. Ray, Brian, Hermanus Steyn, Julia Knudsen, Jennifer Musselman, Nikiforos Stamatiadis, Adam Kirk. 2022. NCHRP Web Only Document 320: Aligning Geometric Design with Roadway Context. Transportation Research Board, Washington, DC.
2. Stamatiadis, Nikiforos, Adam Kirk, Laura Wright, Hermanus Steyn, Mary Raulerson, Jennifer Musselman. 2022. NCHRP Research Report 1022: Context Classification, A Guide. Transportation Research Board, Washington, DC.
3. Capers, Harry A. 2022. NCHRP Project 20-68A, Scan 21-02, “Leading Approaches to Implementing Context-Based Classification of Roadways in Planning and Design”. Transportation Research Board, Washington, DC.