North Shore traffic: Crashes, delays, updates

The daily commute is better with a little planning. Here's some roads it might be best to avoid today

Congestion on the M1. Photographer: Liam Kidston.

Latest traffic alerts and road works for the North Shore region:

Traffic incidents since midnight: 5

Roadworks to avoid: 9

New roadworks this week: 4

Roadworks projects to be completed in the next 30 days:

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Traffic incidents by suburb (most recently updated items are listed first):

Lane Cove North

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Affected street: Lane Cove Tunnel near Lane Cove River

Alert created at 7.03pm, February 20. Last updated at 7.29pm, February 20.

Advice: Reduced speed limit. Prepare to merge.

Milsons Point

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Affected street: Sydney Harbour Tunnel near

Alert created at 4.38pm, February 20. Last updated at 5.11pm, February 20.

Advice: Exercise caution. Prepare to merge.

Wahroonga

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Affected street: Pennant Hills Road near Pacific Highway

Alert created at 12.50pm, February 20. Last updated at 3.20pm, February 20.

Advice: Exercise caution. Reduce your speed.

Roseville Chase

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Affected street: Warringah Road near Ormonde Road

Alert created at 12.10pm, February 20. Last updated at 12.30pm, February 20.

Advice: Exercise caution. Prepare to merge.

North Sydney

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Affected street: Warringah Freeway near High Street

Alert created at 8.47am, February 20. Last updated at 8.49am, February 20.

Advice: Exercise caution. Prepare to merge.

North Sydney

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Affected street: Alfred Street North near Warringah Freeway

Alert created at 5.10pm, November 6. Last updated at 11.43am, February 4.

Advice: Plan your journey. Check signage. The Warringah Freeway southbound off-ramp to Alfred St North is closed until mid 2025.   There are a number of other long-term changes to Alfred St North as part of the Warringah Freeway Upgrade project. For the latest information, check the project website

Roadworks by suburb (most recently updated items are listed first):

Cremorne

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Affected street: Military Road near Rangers Road

Alert created at 1.21pm, February 20. Last updated at 1.21pm, February 20.

Ends: 5am, March 31

Advice: Reduced speed limit. Allow extra travel time. Alternating (stop/slow) traffic conditions will be in place to allow motorists to pass in one direction at a time. Contraflow traffic conditions will be in place to allow motorists to pass in both directions. Portable traffic lights will allow motorists to pass in one direction at a time. Traffic signals at the intersection will be switched to flashing yellow.

Neutral Bay

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Affected street: Military Road near Watson Street

Alert created at 11.41am, February 20. Last updated at 11.41am, February 20.

Ends: 5am, February 25

Advice: Reduced speed limit. Allow extra travel time. Alternating (stop/slow) traffic conditions will be in place to allow motorists to pass in one direction at a time.

North Sydney

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Affected street: Arthur Street off-ramp near Pacific Highway

Alert created at 11.18am, February 20. Last updated at 11.18am, February 20.

Ends: 4.30am, February 24

Advice: Use diversions. Plan your journey.

Cowan

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Affected street: Pacific Highway near Hawkesbury Track

Alert created at 10.57am, February 20. Last updated at 10.58am, February 20.

Ends: 3pm, February 27

Advice: Reduced speed limit. Check signage. Alternating (stop/slow) traffic conditions will be in place to allow motorists to pass in one direction at a time.

Chatswood

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Affected street: Millwood Avenue near Lady Game Drive

Alert created at 10.09am, October 21. Last updated at 4.19pm, February 18.

Ends: 5.30am, February 28

Advice: Reduced speed limit. Exercise caution. Alternating (stop/slow) traffic conditions will be in place to allow motorists to pass in one direction at a time. Work will not occur on MonThree Feb

Hornsby Heights

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Affected street: Galston Road near Montview Parade

Alert created at 2.51pm, February 12. Last updated at 2.51pm, February 12.

Ends: 3pm, February 24

Advice: Check signage. Reduced speed limit. Alternating (stop/slow) traffic conditions will be in place to allow motorists to pass in one direction at a time.

Killara

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Affected street: Pacific Highway near Beaconsfield Parade

Alert created at 1.19pm, January 31. Last updated at 1.19pm, January 31.

Ends: 5.30am, February 21

Advice: Reduced speed limit. Exercise caution. Contraflow traffic conditions will be in place to allow motorists to pass in both directions. Traffic signals will be flashing yellow.

Chatswood West

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Affected street: Millwood Avenue near Delhi Road

Alert created at 10.46am, January 28. Last updated at 10.46am, January 28.

Ends: 5am, February 22

Advice: Reduced speed limit. Check signage. Alternating (stop/slow) traffic conditions will be in place to allow motorists to pass in one direction at a time.

Brooklyn

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Affected street: Pacific Highway near Peats Ferry Bridge

Alert created at 5.22pm, February 27. Last updated at 11.02pm, October 27.

Ends: 6pm, August 17

Advice: Reduced speed limit. Check signage. Portable traffic lights will allow motorists to pass in one direction at a time.

Today's hyperlocal stories are available here.

The previous North Shore traffic article can be viewed here.