Intelligent Roadway Lighting Upgrade Solution for Urban Infrastructure Renewal
Project Type
Urban Road Reconstruction Lighting Solution
Location
Pretoria, South Africa
Application
Urban Roads | Municipal Road Upgrade | Public Infrastructure Lighting
Product
120W LED Roadway Lights
Supply Quantity
1,200 Sets
Certification
LOA Approved
Warranty
2 Years
Energy Saving Improvement
Up to 20%
Engineering Overview
Urban road reconstruction Projects require more than replacing traditional lighting fixtures. They require a complete lighting engineering solution that improves road visibility, reduces energy consumption, enhances pedestrian and vehicle safety, and provides long-term operational reliability.
For the Pretoria Urban Road Reconstruction Project in South Africa, LIKELITE provided a complete LED roadway lighting solution including lighting design, photometric simulation, roadway layout optimization, installation support, and technical consultation.
The project replaced outdated roadway lighting systems with high-efficiency 120W LED Roadway Lights, achieving improved illumination performance and approximately 20% energy savings compared with the previous lighting system.
The solution was designed according to urban roadway lighting requirements, considering:
- Road classification
- Traffic flow conditions
- Pole spacing
- Mounting height
- Road surface reflection
- Uniformity requirements
- Energy efficiency targets
- Long-term maintenance requirements
Project Lighting Challenges
Before the reconstruction, the existing urban roadway lighting system faced several engineering challenges:
1. Insufficient Road Surface Illumination
The existing lighting system provided uneven illumination distribution, creating darker areas between poles and reducing nighttime driving comfort.
2. High Energy Consumption
Traditional lighting equipment required higher electrical consumption and generated increased maintenance costs for municipal operation.
3. Poor Lighting Uniformity
Uneven brightness distribution affected:
- Driver visual recognition
- Pedestrian safety
- Road environment quality
4. Aging Lighting Infrastructure
Existing fixtures had reached operational limits, resulting in:
- Reduced light output
- Frequent maintenance requirements
- Higher lifecycle costs
LIKELITE LED Roadway Lighting Solution
To solve these challenges, LIKELITE developed a complete roadway lighting upgrade solution based on 120W LED Roadway Lights.
The engineering solution included:
Complete Lighting Design Service
LIKELITE provided:
- On-site lighting condition evaluation
- Roadway measurement support
- Lighting layout design
- Pole position analysis
- Photometric calculation
- Installation guidance
Supported design software:
- DIALux Evo Layout
- LitePro DLX Layout
- AutoCAD Lighting Layout
- AGi32 Simulation
Product Solution
120W LED Roadway Lights
Designed for urban roadway applications, the LED roadway fixture combines efficient optical distribution, durable housing construction, and reliable electrical performance.
Key Advantages
- High efficiency LED system
- Optimized roadway beam distribution
- IP65 protection design
- 10KV surge protection
- Aluminum alloy housing
- Long service lifetime
- Low maintenance requirement
Lighting Performance Design
Photometric Simulation
Before installation, LIKELITE engineers completed professional lighting simulations to verify:
- Average illuminance
- Lighting uniformity
- Road surface brightness
- Pole spacing optimization
- Energy efficiency performance
The DIALux Evo simulation process included:
Road Model Setup
- Urban roadway dimensions
- Pole arrangement
- Installation height
- Fixture angle
- Road reflection parameters
Optical Analysis
Simulation evaluation:
- Lux distribution map
- False color illumination map
- Lighting intensity curves
- Uniformity calculation
Engineering Simulation Result
DIALux Evo Lighting Calculation
Simulation parameters:
| Parameter | Result |
|---|---|
| Lighting Product | 120W LED Roadway Light |
| Application | Urban Road |
| Quantity | 1,200 Sets |
| LED Efficiency | 110 lm/W |
| Color Temperature | 5000K ±500K |
| Beam Angle | 120° |
| Protection Grade | IP65 |
Road Illumination Performance
Engineering evaluation:
| Lighting Index | Target Performance |
| Average Illuminance (Lux) | ≥30 Lux |
| Overall Uniformity (U0) | ≥0.40 |
| Longitudinal Uniformity (Ul) | ≥0.50 |
| Color Rendering Index | Ra ≥80 |
Before Upgrade
Existing roadway condition:
- Traditional lighting technology
- Low lighting efficiency
- Uneven road illumination
- Higher electricity consumption
- Increased maintenance frequency
Before & After Comparison
Installation Process
Step 1: Site Survey
LIKELITE engineering team evaluates:
- Existing lighting poles
- Road dimensions
- Electrical infrastructure
- Installation environment
Step 2: Lighting Design
Engineering team completes:
- CAD roadway layout
- DIALux Evo simulation
- Optical adjustment
- Energy analysis
Step 3: Fixture Installation
Installation process:
- Existing pole inspection
- LED fixture replacement
- Electrical connection
- Angle adjustment
- Safety inspection
Step 4: Testing & Commissioning
Final verification:
- Lighting operation test
- Electrical safety inspection
- Illumination measurement
- Project acceptance support
Technical Specifications
LED Roadway Light Specification
| Item | Specification |
| Brand | LIKELITE |
| Product | LED Roadway Lights |
| Power | 120W |
| Input Voltage | AC230V |
| Frequency | 50Hz |
| LED Source | CREE SMD2835 LED |
| Luminous Efficiency | 110 lm/W |
| Beam Angle | 120° |
| IP Rating | IP65 |
| Surge Protection | 10KV |
| Voltage Resistance | 1.5KV |
| Color Temperature | 5000K ±500K |
| CRI | Ra80 |
| Housing Material | Aluminum Alloy |
| Cover Material | PC |
| Lifetime | 30,000 Hours |
| Working Temperature | -20℃ ~ +45℃ |
| Power Supply | AC |
Complete Roadway Lighting Engineering Service
LIKELITE provides a complete solution from design to installation.
Engineering Services
Lighting Design
- Road lighting calculation
- Optical simulation
- Energy evaluation
Technical Design
- AutoCAD layout
- Pole arrangement optimization
- Electrical design support
Simulation Service
- DIALux Evo
- LitePro DLX
- AGi32
Project Support
- Installation guidance
- Commissioning assistance
- Technical documentation
Why Choose LIKELITE for Roadway Lighting Solutions
1. Engineering-Based Lighting Design
LIKELITE focuses on complete roadway lighting performance rather than simple product supply.
2. Project-Oriented Manufacturing
Products are developed for:
- Municipal projects
- EPC contractors
- Infrastructure upgrades
- Large-scale roadway applications
3. International Certification Support
The Pretoria project supplied LOA-certified LED roadway lighting Products suitable for South African market requirements.
4. Long-Term Reliability
With IP65 protection, surge protection, and aluminum alloy construction, the lighting system supports long-term outdoor operation.
Application Areas
LIKELITE LED Roadway Lighting Solutions are suitable for:
- Urban roads
- Highways
- Expressways
- Municipal streets
- Industrial roads
- Residential communities
- Public infrastructure projects
Frequently Asked Questions (FAQ)
1. What type of project was the Pretoria lighting upgrade?
It was an urban road reconstruction lighting upgrade project in Pretoria, South Africa, replacing existing roadway lighting with energy-efficient LED roadway lights.
2. How many LED roadway lights were supplied?
The project included 1,200 sets of 120W LED Roadway Lights.
3. What certification does the product have?
The supplied LED roadway lights are certified with LOA approval for South African market requirements.
4. How much energy saving can LED roadway lights achieve?
The project achieved approximately 20% energy improvement compared with the previous lighting system.
5. Why choose 120W LED roadway lights?
120W LED roadway lights provide a balance between illumination performance, energy efficiency, and lifecycle cost for urban roads.
6. Does LIKELITE provide lighting simulation?
Yes. LIKELITE provides DIALux Evo, LitePro DLX, AGi32, and AutoCAD lighting design services.
7. Can LIKELITE support complete roadway lighting projects?
Yes. LIKELITE provides lighting design, product manufacturing, installation support, and technical documentation.
8. What is the lifetime of the LED roadway light?
The designed lifetime is approximately 30,000 hours under normal operating conditions.
9. Are these LED roadway lights suitable for outdoor environments?
Yes. IP65 protection and aluminum alloy housing allow reliable outdoor operation.
10. What voltage does the roadway light support?
The product operates at AC230V, 50Hz power supply.
11. Does LIKELITE provide OEM and ODM services?
Yes. LIKELITE supports OEM/ODM cooperation for global lighting companies and engineering partners.
12. Which countries can LIKELITE supply roadway lighting solutions?
LIKELITE supplies roadway lighting solutions for projects worldwide, including Africa, Europe, Middle East, Latin America, and North America.
13. Can LIKELITE design lighting solutions according to local standards?
Yes. LIKELITE engineers can customize lighting calculations according to project requirements and local standards.
14. What information is required for roadway lighting design?
Typical requirements include:
- Road width
- Pole height
- Pole spacing
- Road classification
- Installation environment
15. Does LIKELITE support EPC contractors?
Yes. LIKELITE works with EPC contractors, engineering companies, distributors, and municipal project partners.
