Road resurfacing is one of the most common types of road maintenance work in New Zealand, and it requires careful traffic management planning to ensure the safety of workers and road users. This guide covers everything you need to know about traffic management for road resurfacing projects.
Why Road Resurfacing Needs Specialist Traffic Management
Road resurfacing presents unique traffic management challenges that set it apart from other types of roadwork:
Continuous Pavement Removal: Unlike isolated repairs, resurfacing removes the entire road surface over a continuous length, creating an uneven surface that is hazardous for vehicles.
Hot Materials: Asphalt is laid at temperatures around 150 to 170 degrees C, creating a burn hazard that requires careful management of pedestrian and vehicle access.
Rolling Operations: The compaction process requires rollers to work continuously behind the paver, creating a moving work zone that requires dynamic traffic management.
Night Work: Many resurfacing projects are carried out at night to minimise traffic disruption, which introduces additional safety challenges including reduced visibility and driver fatigue.
TMP Requirements for Road Resurfacing
Category A Resurfacing
Rare for resurfacing, but may apply to:
- Very small patches on lower volume residential streets
- Car parks and private roads
- Minor surface treatments
Category B Resurfacing
Applies to most local road resurfacing:
- Urban streets with speed limits up to 50 km/h
- Roads with moderate traffic volumes
- Daytime work with lane closures
- Simple single direction operations
Category C Resurfacing
Required for:
- State highway resurfacing
- High-volume arterial roads
- Multiple lane closures
- Night work on busy roads
- Complex operations with contraflow or detours
Key Traffic Management Considerations
Lane Closure Strategy
The most common approach for resurfacing is sequential lane closures:
- Close one lane at a time while maintaining traffic in the other
- Use temporary traffic signals for two way operations on one lane
- Implement detours when both lanes must be closed
Advance Warning
Resurfacing operations require extensive advance warning:
- Advance warning signs 100 to 500m before the work zone
- Temporary speed limit reductions
- Variable message signs for high volume roads
- Notification to emergency services and public transport operators
Speed Management
Temporary speed limits are critical for resurfacing:
- Reduce speeds through the work zone
- Use electronic speed display units to encourage compliance
- Enforce speed limits with traffic management personnel
Night Work Considerations
Night resurfacing requires additional measures:
- Enhanced lighting of the work zone
- High visibility clothing and equipment
- Additional advance warning signage
- Reduced speed limits
- Communication with emergency services
- Contingency plans for incidents
Pedestrian and Cyclist Management
Resurfacing often affects footpaths and cycle lanes:
- Temporary footpaths using barriers
- Cyclist detours on alternative routes
- Clear signage for pedestrians and cyclists
- Coordination with public transport stops
Best Practices for Resurfacing Traffic Management
Before the Project Planning
1. Conduct a thorough site assessment 2. Analyse traffic patterns and peak times 3. Develop a detailed TMP with phasing 4. Coordinate with all stakeholders 5. Notify the public well in advance
During the Project
1. Monitor traffic flow continuously 2. Adjust traffic management as needed 3. Maintain clear communication between all crews 4. Document any incidents or issues 5. Keep the work zone clean and organised
After the Project
1. Remove all traffic management equipment promptly 2. Restore the road to normal conditions 3. Conduct a final inspection 4. Submit any required documentation 5. Review lessons learned
Cost of Traffic Management for Resurfacing
Traffic management costs for resurfacing depend on several key factors:
- Road category: local roads cost less than state highways
- Traffic volume: busier roads need more personnel and equipment
- Work hours: night work typically costs more than day work
- Equipment needs: temporary traffic signals, VMS boards and attenuator vehicles add cost
- Duration: longer projects may qualify for reduced daily rates
Contact us for a detailed quote based on your specific resurfacing project, road conditions, and requirements.
Choosing a Traffic Management Provider
When selecting a traffic management provider for your resurfacing project, look for:
- Experience with resurfacing projects
- Qualified Category B and C STMS supervisors
- Modern equipment including portable signals and VMS
- 24/7 availability for night work
- Strong safety record
- Knowledge of Waka Kotahi requirements
At TM Matters, we have extensive experience managing traffic for road resurfacing projects across New Zealand. Contact us today for a free quote.
Need Traffic Management Services?
Contact TM Matters for expert traffic management solutions across New Zealand.
Get a Free Quote