The closure is for drainage repairs, officials said.
The crash involves a vehicle that has run off the highway and hit a tree, New Jersey State Police said.
Police are asking motorists to avoid the area while repairs are made.
The crash is in the area of the Hope Chapel Road intersection; police are asking motorists to avoid the area.
Police are urging motorists to avoid the area; homes in the Fairways and Enclave developments are without electricity as a result.
The road closure will disrupt a short section of the road, according to a report.
Police are urging motorists to expect delays and find alternate routes where possible.
The identities of the two who were killed had not been released as of Friday morning.
A vehicle hit a utility pole and a tree, according to the reports.
The parade Monday morning will force traffic detours; motorists should exercise caution.
A passing truck brought down the wires, according to reports.
Expect rubbernecking delays in the area.