Acceleration, deceleration, and stopping sight distance (SSD) criteria are key factors in determining roadway geometric design requirements. These elements are influenced by variables such as grade, vehicle type, maneuver type, brake reaction time, object height, and driver’s eye height. TRB will host a webinar on Thursday, February 6, 2025 from 1:00 PM to 2:30 PM […]

A quality assurance program ensures that materials and construction meet the requirements of approved plans and specifications. Given the high turnover in the pavement and materials field, uniform guidance is essential for training new engineers, technicians, and inspectors. TRB will host a webinar on Tuesday, February 11, 2025, from 11:00 AM to 12:30 PM Eastern […]

Innovative funding strategies and project selection tools can support agencies to get safety projects on the ground in a timely and effective process. This is especially important in areas and for communities that have suffered generational harms from agency decisions and the resulting transportation system. In this session, you will learn about: - A toolkit […]

Single-occupancy vehicle (SOV) commutes and vehicle miles traveled (VMT) contribute more to climate change than active and public-transit mobility modes but changing to active transportation and public transit require just that: change. This webinar uses social science insights into how, when, why, and where people make change to describe new, low-cost, impactful and behavior-oriented transportation […]