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Flood Restoration - Roads & Bridges Update (Feb 2024)
Share on Facebook Share on Twitter Share on Linkedin Email this linkROADS & BRIDGES FLOOD RESTORATION PROJECT UPDATE
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
Geotechnical Investigations
During the last 5 months geotechnical investigations have taken place across the entire Lismore shire region. These works have involved using a drilling rig to understand subsurface conditions at the many landslip, bridge and culvert crossing locations. This information is vital in determining the most appropriate restoration design solution for these locations. All landslip, culvert and bridge geotechnical investigations have now been completed. We would like to thank residents for your patience and resilience during this time.
CURRENT WORKS
Dorroughby Road
The Dorroughby Road landslip restoration is well underway with embankment stabilisation completed last month. Wet weather has extended the closure slightly, however, drainage and road pavement works are scheduled to occur during March. See below progress photos, thank you to all the Dorroughby Road residents for your patience during this time.
Nimbin Road
Works are progressing on Nimbin Road at the site near Shipway Road. The retaining wall construction is now complete, and the road pavement works commenced end of February. Excitingly, traffic has temporarily moved onto the newly constructed northbound lane in preparation for an expected opening in April.
Guardrails Project
During the past month our guardrails project has been underway, replacing or installing new guardrails. This is multisite works to repair traffic barriers at road sections damaged during the 2022 natural disaster. Generally, the sites are at road sections over creek crossings. Each work site will require traffic control and the repair will generally be completed within 2 days. Recently, guardrails were completed on two sites at Nimbin Road, Rock Valley Road, Cawongla Road, Corndale Road and two sites at Boatharbour Road. Other road closures will be updated as scheduled work on Live Traffic.
Tuntable Creek Road
Works are currently underway on Tuntable Creek Road near Young Road. These involve reshaping of table drains, slashing and minor landslip remediation from Young Road heading back down the hill approximately 500m. The works are expected to be completed first week of March, pending weather conditions.
Terania Creek Road
The Terania Creek bridges 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.
Newton Drive
Several minor upslope landslips and a single pipe culvert were scheduled to be repaired during February, these works have now been pushed into March due to weather delays. 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.
Rosebank Road
Landslip restoration works were scheduled for completed during February; these works have now been pushed into March due to weather delays. The works involve reinstating the property access track and restoring the batter and table drain along the road edge. Works will be completed under traffic control and will have minimal impact on the residents.
Industry Drive
Works have commenced on Industry Drive to improve drainage works involving the construction of a gabion wall to prevent future erosion. The works will occur for approximately two weeks, from Thursday 29 February, pending weather conditions. For further information, please view the original notice at
https://yoursay.lismore.nsw.gov.au/maintaining-our-roads-and-bridges/news_feed/industry-drive
Rogerson Road
The team have been busy implementing 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 are unsure of the start date at this time. We will provide further update when available. Thank you to the community for your patience and understanding during these works. For further information, please view the original notice at: https://yoursay.lismore.nsw.gov.au/maintaining-our-roads-and-bridges/news_feed/rogerson-road-culvert-replacement-feb-2024
FUTURE WORKS
Johnston Road
Works will commence to replace a damaged culvert headwall on Johnston Road for approximately two weeks, from 4 March to 18 March 2024, subject to weather conditions. The road will remain open under stop/go traffic control with slight delays expected. For further information, please view the original notice at
https://yoursay.lismore.nsw.gov.au/maintaining-our-roads-and-bridges/news_feed/johnston-road-culvert-works-feb-2023
Eureka Road, Graham Road & Haywood Lane
During the end of February, all three bridges were successfully delivered to Council storage yards. The designs for each site are in the final stages with works schedules being finalised. We apologise in advance for any disruptions you may experience while we carry out this essential work. These works will involve removing the existing infrastructure at each site and preparing the area for bridge construction. To minimise impact to residents and traffic flow during the construction work a temporary track will be established as a side road. The work duration at each site is expected to be approximately 6 weeks, subject to weather conditions.
Blue Knob Road
Remediation works are planned to commence in April 2024 on several landslips on Blue Knob Road, the two sites currently under temporary traffic control measures. Our primary focus is to ensure the well-being of our community and to efficiently manage the project to minimise disruption. We will notify residents of the exact date and provide further information on the works closer to commencement. The expected duration of the works will be approximately nine months, this estimated period includes the remediation of the total of four landslips.
Leycester Road
Leycester Road design is currently underway with expected completion in May 2024. Works are expected to start on site in August 2024 and will take approximately two months to complete. Funding for these works has been approved.
Oakey Creek Road
Currently there are five major landslips on Oakey Creek Road. Due to the complex nature of these sites, which involves multiple design iterations and reviews from civil, structural, and geotechnical engineers, the designs are expected to be completed by September 2024, with works to commence early in 2025 pending funding approvals.
Stony Chute Road
There are multiple landslips along Stoney Chute Road, seven of these being complex and two being non-complex. Works will commence on the noncomplex sites during April with the expected completion of June 2024. The more complex sites are currently under design with this process anticipated to be completed by August 2024 and works estimated to start towards the end of 2024 pending funding approvals.
Terania Creek Road
Terania Creek Road has multiple landslip sites currently under design with expected completion in September 2024 with works estimated to commence in early 2025 pending funding approval. Currently works are underway on multiple bridges with works anticipated to be completed mid-2024.
Wallace Road
Wallace Road has two major landslips currently under design with this process expected to be completed by the end of June 2024. It is estimated the works will commence towards the end of 2024 pending funding approvals. Please note, we are unable to schedule works until we receive funding approval.
Woodlawn Road
Woodlawn Road design is currently underway with expected completion in May 2024. Works are estimated to start on site in August 2024 and will take approximately three months to complete. Funding for these works has been approved. -
Current Road Project Updates July 14 2022
Share on Facebook Share on Twitter Share on Linkedin Email this linkCanaiba Road
Works will begin soon on an embankment slip at the shoulder of Canaiba Road, east of Pelican Creek.
Orion Street
Road closure Monday 18th – 22nd July from Keen Street roundabout to Molesworth Street. Local Access Only from Dawson Street. Due to the slumping on Orion Street, geotechnical drilling will be undertaken to determine the depth of the slip plane and options for remediation.
Koonorigan Road
Investigations are underway to make a safe passage over the slip, while design is undertaken for a permanent solution. Funding approval has been received to heavy patch the seal on The Channon side of the slip. This work is currently being scheduled.
Repentance Creek Road
No further road closures. Due to delays in getting asphalt contractors, a sacrificial seal has been placed on the road surface for the safety of motorists. Works are expected to be fully completed by the end of July. Please drive with care.
The Channon Road
Geotechnical investigations have been completed for the slip behind the guardrail. Works will commence once the design of proposed embankment reconstruction is finalised. The scope of works required to heavy patch flood damaged sections of the road has now been approved, with works to commence in the coming weeks.
The Channon Road (Robertson Bridge)
Remediation works of the abutments is underway. Traffic control will be present, and motorists are advised to drive carefully.
Pinchin Road Embankment failure
Embankment reconstruction works are substantially complete. Pavement repair to commence shortly. Funding approval has been received to heavy patch four sections on Pinchin Road. Scheduling and advance planning of this work is underway.
Keerrong Road
Bridge construction works and heavy patching of sealed road is underway. Landslip repair, drainage reconstruction and gravel road resheeting is planned to commence in August.
Tuntable Creek Road
Investigation works north of Rose Road are underway to establish the feasibility of a side-track to facilitate local access to Nimbin. Geotechnical investigations are complete for all slips. Undergoing instrument monitoring to determine the remediation of the site.
Funding approval has been received to heavy patch four sections on Tuntable Creek Road. Scheduling and advance planning of this work is underway.
Duncan Road- Corndale Road
Works to heavy patch and stabilise damaged sections are now complete.
Richmond Hill Road
Embankment reconstruction works remain underway under traffic light control. Pavement works will start next week
Nimbin Road (slip north of Stony Chute)
80% design drawings received and under review. Procurement of contractor proposed for this month.
Woodlawn Road
Opened up to one lane. Geotechnical investigations are scheduled for the end of July.
Stony Chute Road
Geotechnical drilling has been completed. Inclinometers have been installed and will monitor ground movement over the next month prior to design commencing.
Cawongla Road
Geotechnical drilling is underway.
Mountain Top Road
Geotechnical drilling is underway.
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Woodlawn Road single lane access
Share on Facebook Share on Twitter Share on Linkedin Email this linkFollowing the February 28 disaster, and March flooding events, crews have been working to reopen access for Woodlawn Road.
Single lane access is now available. Motorists are advised to continue driving with caution, and adhere to traffic signage.
Works will continue to restore the road, with geotechnical drilling of the landslip underway for this week.
