Crashed on the H-1? How to Navigate the 2026 Honolulu Police “Green Slip” System The H-1 Freeway is the backbone of O’ahu’s infrastructure, but it is also the most common site for high-speed, multi-vehicle collisions in Hawaii. From the tight merges at the Middle Street interchange to the heavy congestion near the University of Hawaiʻi at Mānoa, an H-1 accident… READ MORE