Sydney Harbor Bridge police operation: traffic comes to a standstill, major delays

A police operation on the Sydney Harbor Bridge has caused lengthy traffic delays as commuters are urged to work from home.

As of 7 a.m. Tuesday, one southbound lane and one northbound lane were closed. Motorists should use caution and expect significant delays.

“Traffic is at a standstill, nothing is moving and the commute across the bridge can take up to an hour. Work from home if possible,” says a local resident.

'It's chaos, cars trying to avoid traffic and cutting off others to enter the Port Tunnel, which is now also secured. He hasn't moved for over 20 minutes and you can't turn around once you're already on the highway.

'It's car mageddon out there – and drivers are getting really frustrated!'

It is believed that it is a self-harming incident that is causing the delays.

A local resident urged those heading into town on Tuesday to work from home

Footage from the scene shows vehicles coming to a complete stop as several police cars with flashing lights block traffic in a southbound lane.

“A police operation is underway on the Sydney Harbor Bridge,” a NSW Police spokesperson said at 7am on Tuesday.

'Significant traffic delays are expected and motorists are advised to seek alternative routes.'

Live Traffic is urging motorists to exercise caution and expect delays during their commute.

There is no threat to the safety of the community.