Bridgewater and Hillsborough Police sent out the alert on Friday afternoon.
The lane closures are part of the $6.9 million replacement project of the bridge over the North Branch of the Raritan River in Bedminster.
The roadway is closed between Warren and Green Brook on Tuesday.
Somerset County and Bound Brook issued the alert to residents ahead of the closure.
Drivers are asked to avoid the area on Wednesday.
The crash on Route 22 West was cleared up by 4 p.m. on Tuesday.
A downed tree on I-287 in Bridgewater has prompted commuting delays Saturday, authorities said.
Two separate roadwork projects are impacting in both directions on Thursday.
There are delays backing up all the way to Warrenville Road in Green Brook.
Somerset County Public Safety issued an alert about the closure on Tuesday morning.
In addition, 2 lanes on I-78 east are scheduled to be closed just before the I-287 interchange to the bridge over Washington Valley Road.
An alert was sent out just after 10:30 a.m. on Friday warning drivers to avoid the area.
The crash was located on the ramp from I-287 North to Route 202/206 North on the Bedminster and Bridgewater border.
Delays of 10 to 15 minutes are being reported from Raritan to Bridgewater Township on Thursday morning.
A crash on I-287 in Bridgewater has prompted commuting delays Thursday morning, authorities said.
Along with traffic delays, there are more than 1,200 customers in the area without power.
A crash on Route 206 in Somerville has prompted commuting delays Friday morning, authorities said.
The crash was reported just after 7:30 a.m. in Somerset County.
The shoulder in Mountainside, Union County, will then remain closed for about 2 weeks for construction.
A pedestrian crash on I-287 in Bridgewater has prompted commuting delays Thursday morning, authorities said.
Raritan Police reported the crash was cleared around 4:40 p.m. on Wednesday.
Bridgewater Police sent out an alert about the closure on Wednesday morning.
Drivers should expect heavy congestion and delays during the evening commute on Wednesday.
Thursday is off to a soggy start with rivers flooded and roads closed due to heavy rains on Wednesday night.
Drivers should expect delays.
The highway has since reopened yet delays remain on Route 202 on Wednesday evening.
Drivers are asked to use caution in the area Friday.
UPDATE: Both crashes have been cleared.
As a result of the spill cleanup, major delays were being reported on I-78 and surrounding highways including Route 22, 202, and I-287.
The crash and downed signal is being reported on Monday. The crash is still impacting the area as of 6:30 p.m.
Widespread winds will gust 40-50 mph throughout Friday, hitting 50-60 mph in some areas, the National Weather Service says.
One crash is being reported on the eastbound side in Bridgewater and another on the westbound side in North Plainfield.
The two vehicle crash is causing delays on both sides of Route 202 on Wednesday as of 3:35 p.m.
The crash is causing a 10-minute delay on Tuesday afternoon.
The fire was reported at around 7 a.m. on Monday.
The crash which involved entrapment caused all lanes on the southbound side to close on Thursday evening.
The work will cause a full road closure, including the Queens Bridge from the roundabout to Canal Road in South Bound Brook.
Delays were being reported during the morning commute as a result of the crash.
The train line is being impacted by congestion near Roselle Park on Tuesday.