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Images for roads; more images...

Images, UC QuakeStudies

A pile of liquefaction silt on Medway Street is cordoned off with road cones. The photographer comments, "Piles of sand and subsiding roads at the intersection of Medway St with Woodchester Ave and Flesher Ave, 10 days after the February quake".

Images, UC QuakeStudies

A car drives across the damaged Dallington bridge. The bridge has visibly moved relative to the road, leaving a large gap, which road cones have been placed in. The photographer comments, "Service pipes snapped as the land sank but the bridge remained".

Images, UC QuakeStudies

A car drives across the damaged Dallington bridge. The bridge has visibly moved relative to the road, leaving a large gap, which road cones have been placed in. The photographer comments, "Service pipes snapped as the land sank but the bridge remained".

Images, UC QuakeStudies

A man signals directions to a car attempting to make a u-turn on the badly damaged River Road. The road surface is cracked and buckled. The photographer comments, "More stranded cars, and rubbernecking sightseers turning around to go back the way they came".

Images, UC QuakeStudies

A fence, road cones and a no entry sign block off part of the road at the intersection of North Parade and Banks Avenue in Richmond. A spray-painted sign on the fence reads "No thru traffic. Residents only." The photographer comments, "The entry to Banks Avenue from North Parade".

Research papers, Lincoln University

Numerous rockfalls released during the 2010–2011 Canterbury earthquake sequence affected vital road sections for local commuters. We quantified rockfall fatality risk on two main routes by adapting a risk approach for roads originally developed for snow avalanche risk. We present results of the collective and individual fatality risks for traffic flow and waiting traffic. Waiting traffic scenarios particularly address the critical spatial-temporal dynamics of risk, which should be acknowledged in operational risk management. Comparing our results with other risks commonly experienced in New Zealand indicates that local rockfall risk is close to tolerability thresholds and likely exceeds acceptable risk.

Images, UC QuakeStudies

Water and liquefaction flows into the Avon River in Richmond. The water level is very high, and the water is cloudy with silt. The photographer comments, "Water from Dudley Creek took a shortcut across the road into the Avon. It doesn't have much of a drop from the road to the river".

Images, UC QuakeStudies

Rubble from TJ's Kazbah on the corner of Marine Parade and Bowhill Road. The Ozone Hotel is visible in the foreground. The photographer comments, "A bike ride to New Brighton and the beach 3 weeks after the Feb 22 quake. Roads were still very rough and under reconstruction. There was a building on the corner, but not now".