Transit agencies around the country are facing the challenges of reducing transit bus collisions and the injuries, fatalities, and liability expenses associated with these collisions. The TRB Transit Cooperative Research Program's TCRP Synthesis 145: Current Practices in the Use of Onboard Technologies to Avoid Transit Bus Incidents and Accidents documents the current practices in the use of th...

TRB’s Transit Cooperative Research Program (TCRP) Synthesis 143: Managing the Transit Scheduling Workforce examines how transit agencies are recruiting, training, developing, and retaining schedulers. In the case where transit agencies use third parties to create schedules, the report also shows how transit systems manage those third parties. The report is designed to assist transit agencies in...

TRB’s Transit Cooperative Research Program (TCRP) Synthesis 142: Implementing the U.S. DOT Reasonable Modification Rule provides an overview of the current state of practice regarding transit systems implementation of the U.S. Department of Transportation’s (DOT’s) Americans with Disabilities Act of 1990 (ADA) regulation 49 C.F.R Part 37. The report describes the experiences of agencies as they...

TRB’s Transit Cooperative Research Program (TCRP) Synthesis 141: Microtransit or General Public Demand–Response Transit Services: State of the Practice provides an overview of the current state of the practice of transit systems that are directly providing general public demand–response or microtransit with their own vehicles and personnel or using a traditional contractor. The report presents ...

TCRP Synthesis 140: Comprehensive Bus Network Redesigns provides an overview of the current state of practice regarding comprehensive bus network redesign. The study examines practices among agencies of different sizes, geographic locations, and modes. The report captures the many components that are needed to successfully plan and implement a redesign and carefully considers the goals and obje...

TRB’s Transit Cooperative Research Program (TCRP) Synthesis 139: Transit Service Evaluation Standards provides an overview of the purpose, use, and application of performance measures, service evaluation standards, and data collection methods at North American transit agencies. The report addresses the service evaluation process, from the selection of appropriate metrics through development of ...

TRB’s Transit Cooperative Research Program (TCRP) Synthesis 138: Public Transit Rider Origin–Destination Survey Methods and Technologies captures the state of the practice among agencies of different sizes, geographic locations, and modes and evaluates the opportunities for and challenges of conducting surveys in an era of emerging technologies. The report presents the reality and complexity of...

TRB's Airport Cooperative Research Program (ACRP) and Transit Cooperative Research Program (TCRP) have released a joint report, ACRP Synthesis 91 / TCRP Synthesis 137: Microgrids and Their Application for Airports and Public Transit. The report describes microgrids that airports and public transit agencies can implement to increase resilience of their critical infrastructure. A microgrid is des...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 136: Contracting Fixed-Route Bus Transit Service documents the state of the practice in contracting bus services. Today many transit agencies contract out their fixed-route bus transit services; however, there is not enough research that focuses on the procurement and oversight process of these contracts. This synthesis will assist tra...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 135: ADA Paratransit Service Models provides information about current Americans with Disabilities Act (ADA) compliant paratransit service models and the underlying reasons why specific transit agencies have opted to keep or change their service model. ADA paratransit demand continues to grow while resources are dwindling. For that rea...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 134: Customer-Focused Service Guarantees and Transparency Practices documents the nature and prevalence of customer-focused practices among transit providers in North America and supplements the discussion by including information from European transit providers. A growing number of North American public transit agencies have adopted s...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 133: Administration of ADA Paratransit Eligibility Appeal Programs identifies ADA eligibility appeal processes and documents current practices of transit systems. ADA paratransit eligibility appeal programs allow appellants the opportunity to present new information not provided or available during the initial eligibility decision that...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 132: Public Transit and Bikesharing explores cooperative transit and bikesharing relationships and documents the experiences of transit systems with bikesharing as a mode. An increasing number of transit agencies have developed cooperative arrangements with bikesharing programs to strengthen the relationship between the modes. The impl...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 131: College Student Transit Pass Programs focuses on the relationship established between transit agencies and universities and colleges, and documents current state of the practice to better develop and evaluate college student transit pass programs. Many transit agencies currently have student pass programs with colleges and univers...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 130: Battery Electric Buses—State of the Practice documents current practices of transit systems in the planning, procurement, infrastructure installation, operation, and maintenance of battery electric buses (BEBs). The synthesis is intended for transit agencies that are interested in understanding the potential benefits and challenge...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 129: Managing Extreme Weather at Bus Stops documents current practices of transit systems to determine methods and procedures used for maintaining transit stops and associated infrastructure during and following such weather events. This synthesis provides a state-of-the-practice report on transit systems' management of extreme weather...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 128: Practices for Evaluating the Economic Impacts and Benefits of Transit provides state-of-the-practice information for transit agencies to help them in incorporating economic benefits and impacts into their decision-making processes, which may lead to more sustainable funding solutions for transit agencies. The report describes the ...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 127: Addressing Difficult Customer Situations considers issues surrounding difficult customers or passengers and the variety of circumstances that can arise when they utilize transit system facilities or vehicles. The report identifies current practices used by transit agencies to prevent, prepare for, and deal with these incidents.

TRB's Transit Cooperative Research Program (TCRP) Synthesis 126: Successful Practices and Training Initiatives to Reduce Accidents and Incidents at Transit Agencies documents current practices and training initiatives, including bus operator training and retraining programs that have been effective in reducing accidents and incidents at transit agencies. The study also focuses on other system a...

TRB's Transit Cooperative Research Program (TCRP) Synthesis 125: Multiagency Electronic Fare Payment Systems describes the current practice, challenges, and benefits of utilizing electronic fare payment systems (EFPS), such as smart cards. This synthesis reviews current systems and identifies their major challenges and benefits; describes the use of electronic fare systems in multimodal, multia...