Since passage of the Transportation Equity Act for the 21st Century (TEA-21) in 1998, which made safety and security one of seven priority factors for consideration in the transportation planning process, a number of states, regional organizations and localities have demonstrated success in integrating safety into the transportation planning process. The TSPWG Noteworthy Practices highlight those achievements and provide valuable examples of ways this process can work effectively. Following are a series of Noteworthy Practices reports organized by date.