Applying a Correlated Random Parameters Negative Binomial Lindley Model to Examine Crash Frequency Along Highway Tunnels in China
Highway tunnels have a higher risk of crashing than open roads, which require a systematic approach to tunnel safety.However, previous research had the following problems: 1) Studies have largely focused on open roads, with very little research on tunnels.2) The collected crash contributing factors involve narrow ranges, with very little tunnel cra