Traffic safety data [electronic resource] : state data system quality varies and limited resources and coordination can inhibit further progress : report to congressional committees.
Imprint
[Washington, D.C.] : U.S. Govt. Accountability Office, [2010]
GAOs analysis of traffic records assessments, conducted for states by NHTSA technical teams or contractors at least every 5 years, indicates that the quality of state traffic safety data systems varies across the six data systems maintained by states. Assessments include an evaluation of system quality based on six performance measures.