The left northbound lane was blocked after the crash, causing significant delays for motorists.
The crash has now been cleared and all lanes reopened, but delays continue in both directions.
SH2 HOROKIWI, NORTHBOUND - SERIOUS CRASH - 11:55AM Due to a serious #crash after the interchange, the left northbound lane is BLOCKED. Please expect significant delays in both directions. ^RS pic.twitter.com/5NCpT906Qg