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Flood Restoration - Roads & Bridges Update (Mar 2024)
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Please note, several road and bridge projects progressing concurrently, below are updates for some projects progressing this month. Please check the 'Projects By Name' and select the road name for latest updates. Additionally, if there is a road you would like specific flood restoration updates on, please register your contact details via our notification list form.
COMPLETED WORKS
Black Road
Temporary repair works were completed on Black Road to restore access to properties for residents. This involved importing some additional rock, stabilising the current structure with no fines concrete, and adding some additional surface material to ensure the crossing remains trafficable while the design for a new structure is under way.
Dorroughby Road
The Dorroughby Road landslip restoration project is now completed with motorists excitingly driving the stretch over road in mid-March. The works involved stabilising the landslip embankment, installing drainage, and constructing a new road pavement. We would like to thank the community for their patience during the construction and the positive feedback we have received from road users who are enjoying this new section of the road.
Industry Drive
During March work crews constructed a gabion wall to improve drainage prevent future erosion on Industry Drive. The works were completed under the watchful eye of nearby preschool children, who demonstrated great anticipation at the fence each day as they watched eagerly what the machinery would do next. A highlight for our crews as they witnessed the children’s smiling faces observing the works. Thank you to the local community for your support during these works.
Johnston Road
Works are now complete on a storm water outlet on Johnston Road. These works included reinstating the rock erosion protection and the concrete around the top of the precast headwall.
Road Maintenance Works - Gwynne Road, Stony Chute Road & Tuntable Falls Road
A busy month for our maintenance crews with staff inspecting and providing maintenance on many roads throughout the region. After listening to community concerns Gwynne Road, Stony Chute Road and Tuntable Falls Road were added as priority maintenance works. To improve road conditions, crews provided pothole repairs on Stony Chute Road and Tuntable Falls Road along with light grading and filling potholes for the sealed section of Gwynne Road.
CURRENT WORKS
Crofton Road
Road pavement restoration works have commenced on Crofton Road for the locations identified below. The works will occur for approximately two to three months, subject to weather conditions. The road will remain open under traffic control to have minimal impact on residents, please allow extra time for delays.
Newton Drive
Works have commenced on several minor upslope landslips and a single pipe culvert. Works will involve scaling of boulders and the clearing and reformation of a table drain to return the road to pre-existing condition. Works will be completed under traffic control and will have minimal impact on the residents in this area.
Nimbin Road
Works are progressing on Nimbin Road at the site near Shipway Road. During the past month, on the southbound lane, work crews have removed the asphalt and base material along with reshaping and installing drainage. The road pavement was also constructed, compacted, and rolled along the full width of the road. Following this, the steel barriers on top of the retaining wall were installed, allowing the traffic to shift back to the northbound lane. Next month, works are scheduled to construction drainage along the retaining wall and complete placement of the road base layers along the full width of the road. This will be followed by sealing and asphalting along the full width of the road, installing guardrails and construction of the gabion basket wall extension ready for the anticipated opening on the road in May.
Milgate Road
Works have commenced on Milgate Road involving road surface and drainage repairs.
Rogerson Road
The team are continuing to implement the appropriate protocols to ensure the safety of juvenile micro bats. Through successful collaboration with environmental professionals this protected species will be temporary relocated. This will allow the pups to complete their growth cycle during the breeding season and reduce their risk in maturing. We will provide further update when available. Thank you to the community for your patience and understanding.
Rosebank Road
Landslip restorations are underway at Rosebank Road. The works involve reinstating the property access track and restoring the batter and table drain along the road edge.
Terania Creek – Bridge Updates
The Terania Creek bridge project is underway for bridge 1, 2 and 3. The bridge approaches and guard rail footings are completed for bridge 1. During early March, work crews will commence final concrete works and installation of lateral restrain brackets for bridge 3.
Tuntable Creek Road
During March, maintenance works were completed on Tuntable Creek Road from Young Road heading back down the hill approximately 500m. These works involved reshaping of table drains, slashing and minor landslip remediation.
Upper Tuntable Falls Road
Works are underway on two landslip sites on Upper Tuntable Falls Road located near the Tuntable Falls Primary School. During the past month, a site office was established and works commenced to reinstate the existing open drains. Temporary ramps were also constructed to allow trucks entry to the slip area. The works are expected to take 6-8 weeks weather permitting.
Zouch Road
Priority works have commenced for Zouch Road. This will involve with a light grade and repairs to the road surface.
FUTURE WORKS
Gwynne Road
Gwynne Road is currently out to design; the design will take approximately one month. After this, the project will go to tender with work will be starting on the road in approximately 8 weeks.
Magellan Street
New guardrails will be installed on Magellan Street in the location identified on the map below during April. The road will remain open with works completed under single lane traffic control to have minimal impact on road users.
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Flood Restoration - Roads & Bridges Update (July 2023)
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Please note, several road and bridge projects progressing concurrently, below are updates for some projects progressing this month. Please check the 'Projects By Name' and select the road name for latest updates. Additionally, if there is a road you would like specific flood restoration updates on, please register your contact details via our notification list form.
COMPLETED WORKS
Pavement Investigations
During July, Council completed pavement investigations involving drilling operations on the following roads:
- Rock Valley / Cawongla Road
- Crofton Road
Cawongla Road
During July, flood remediation drainage works were completed on Cawongla Road.
CURRENT WORKS
Nimbin Road
Roadworks have commenced on two landslip sites on Nimbin Road that have been identified as significantly impacted by the February 2022 natural disaster. Funding was secured through the Disaster Recovery Funding Arrangement (DRFA). This funding is allocated to repair damage sustained during the February 2022 natural disaster only.
Works have already commenced at both sites, with Site 1 is approximately 1 km from Nimbin and Site 2 is approximately 4 kms from Nimbin. The works are currently on program at Site 1 with bulk earthworks now completed and 80 piles out of 240 are now installed. In the following weeks, concrete works are due to commence. At Site 2, there is an approximately 2 weeks delay due to the requirement to construct additional erosion protection to stop the soil washing away in heavy rain. The gabion erosion protection will be completed this week and pile installation will commence in 2 weeks’ time.
The works are expected to occur over 9 months from mid-May 2023 subject to weather, contractor, and material availability. This will involve piling and retaining wall construction works to allow repair of the landslips, reconstruction of pavement, reinstatement of road and guardrail barriers along with installing signs, guideposts, and line marking. Traffic control lights remain in place and existing single lane traffic control will remain in place during the works period. Council would like to thank the residents of the region for their patience during this time.
Pavement Investigations
Council staff are continuing to perform pavement investigations involving drilling operations on the following roads:
- Blue Knob Road
- Jiggi Road
- Gwynne Road
- Nimbin Road
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Flood Restoration - Roads & Bridges Update (Feb 2023)
Share Flood Restoration - Roads & Bridges Update (Feb 2023) on Facebook Share Flood Restoration - Roads & Bridges Update (Feb 2023) on Twitter Share Flood Restoration - Roads & Bridges Update (Feb 2023) on Linkedin Email Flood Restoration - Roads & Bridges Update (Feb 2023) linkROADS & BRIDGES FLOOD RESTORATION PROJECT UPDATE
Please note, there are several road and bridge projects progressing concurrently. Below are updates of some projects progressing this month. Please check the 'Projects By Name' and select the road name for latest updates. Additionally, if there is a road you would like to secure specific updates on, please email floodrestoration@lismore.nsw.gov.au with subject ‘Add Road Name - Notification list’ to register your contact details to receive updates.
COMPLETED WORKS
Tuntable Creek Road
Tuntable Creek Road experienced significant damage during the February 2022 natural disaster with 11 notable landslips recorded and a major landslip closing the road north of intersection with Rose Road. A temporary solution was designed to open the road and establish connectivity between Nimbin and The Channon while the permanent solution is designed. The temporary construction consists of stabilising the embankment below the road and excavating into the slope above the road to make a single trafficable lane. The stabilisation will use up to 160 8m long soil nails and over 400m2 of sprayed concrete. Additionally, crews are also reconstructing pavement through the slip zone and installing light traffic control. The works are expected to be complete in March with the road opened to local access only and restricted during weather events. For further details please visit the Tuntable Creek Road update:
https://yoursay.lismore.nsw.gov.au/maintaining-our-roads-and-bridges/news_feed/tuntable-creek-road-jan-2023
Cawongla Road
The Cawongla Road pipes’ replacement project was ahead of schedule and the road opened at the end of January before school started. The works consisted of replacing two culverts that suffered significant damage during the 2022 floods.
Gwynne Road
Temporary repair of damaged pavement was recently completed for Gwynne Road. During these works, the crews also performed scour repair and mulching vegetation along with cleaning drains and pipes to improve the roads condition.
Unsealed Roads
Overlay works to repair damages from the October flood event were recently completed for Lagoon Grass Road, Howards Grass Road, Cusack Road, Booerie Creek Road, Hewitt Road, Swan Bay Road, and Sheehan Road.
Johnston Road
Temporary patching works across slip single lane were recently completed for Johnston Road.
CURRENT WORKS
Crofton Road & Rock Valley Road
Drainage works are continuing for Crofton Road and Rock Valley Road these include desilt and reshape table drainage, installing headwalls and pipe extensions as required to ensure water runoff from the road, to prevent future road damages from occurring.Wyrallah Road
Pavement rehabilitation works started at the end of January to reconstruct and rehabilitate approximately 500m of Wyrallah Road. Throughout this construction process drainage works, kerb installation and subsoil installation will also be completed. For further details please visit the Wyrallah Road update link below:
FUTURE WORKS
Town Road
Funding through the Fixing Country Bridges program has been awarded to replace the damaged structure with a new bridge. The bridge superstructure is currently being constructed in France with an innovative steel beam that will be launched into place in one piece. A unique type of structure, this bridge will be the first in the region. A general plan of the works is provided below. The Town Road bridge superstructure will be delivered at the end of May 2023. Civil works are scheduled to begin in April 2023 with a planned completion in late July 2023, subject to fine weather. Further updates will be provided towards the end of March 2023.
Mackie Road
Following the 2020 natural disaster the Mackie Road causeway at Johnston Creek suffered extensive damage. Funding has been awarded to replace the damaged structure with a bridge to reduce impediments to fish passage. The Mackie Road culvert to bridge replacement at Johnston Creek, works will begin on the 13th of March for approximately three months with a planned completion in late June 2023, subject to fine weather. Due to the nature of the works a full 24-hour hard road closure is required during the March – June 2023 works period around the location detailed on the map below. For further details please visit the Mackie Road bridge update link below:
