Roadway Lighting Solutions/LED Roadway Lighting Solutions for Urban Roads, Municipal Infrastructure and Roadway Retrofit Projects

LIKELIT provides LED roadway lighting solutions for municipalities, EPC contractors, engineering companies, lighting distributors and infrastructure project buyers.

Our roadway lighting solutions combine LED Roadway Lights, onsite metering, lighting and circuitry design, photometric simulation, electrical layout and project installation support.

A roadway lighting upgrade is not simply a fixture replacement.

The selected luminaire must work with the existing road geometry, pole configuration, electrical supply, lighting requirements, environmental conditions and installation structure.

LIKELIT supports the complete engineering process from existing lighting assessment and roadway survey through product configuration, photometric design, technical documentation and project installation.


Roadway Lighting Solution Scope

Engineering Support from Site Assessment to Installation

A successful roadway lighting upgrade starts with the existing infrastructure.

LIKELIT can support the following project stages.

Existing Lighting Assessment

Before selecting the replacement LED roadway luminaire, the existing lighting system can be evaluated through:

  • Existing luminaire assessment

  • Onsite metering

  • Roadway width review

  • Pole height and spacing review

  • Existing electrical system assessment

  • Existing lighting performance evaluation

  • Existing energy consumption assessment

The collected information establishes the technical basis for the proposed LED roadway lighting system.

Roadway Lighting Design

The lighting layout is developed according to the actual roadway conditions.

Design considerations include:

  • Roadway geometry

  • Pole arrangement

  • Mounting height

  • Pole spacing

  • Luminaire position

  • Beam distribution

  • Installation angle

  • Required lighting performance

LIKELIT supports:

DIALux Evo · LitePro Dlx · AGi32 · AutoCAD


Photometric Roadway Lighting Design

Evaluate the Lighting System Before Installation

Roadway lighting performance cannot be determined by wattage alone.

Photometric calculations can evaluate:

  • Average illuminance

  • Minimum illuminance

  • Uniformity

  • Road surface illumination

  • Pole spacing

  • Mounting height

  • Luminaire orientation

  • Beam distribution

  • Potential dark areas

LIKELIT can develop roadway lighting layouts using DIALux Evo, LitePro Dlx or AGi32 according to project requirements.

The final luminaire configuration should be confirmed through project-specific calculations because road width, pole spacing, mounting height and installation angle directly affect the final lighting performance.


LED Roadway Lighting Retrofit

Upgrade Existing Roadway Infrastructure with LED

For municipal and urban roadway Projects, the existing poles and electrical infrastructure may potentially be retained where their condition and configuration are suitable.

A typical retrofit workflow is:

Existing System Assessment → Onsite Metering → Roadway Survey → Photometric Design → LED Luminaire Selection → Electrical Layout → Product Supply → Installation → Commissioning

This approach allows project teams to evaluate the existing infrastructure before deciding which components need replacement.

The final reuse of poles, brackets and electrical equipment should be determined through onsite inspection and engineering evaluation.


High-Efficiency LED Roadway Lighting

120W LED Roadway Lights for Urban Road Applications

The Salvador, Brazil reference configuration uses a 120W LED Roadway Light with a nominal luminous efficiency of:

130 lm/W

The luminaire uses CREE SMD3030 LED technology and a 120° beam angle for broad roadway light distribution.

The configuration is designed around the electrical and environmental requirements specified for the application.


Salvador, Brazil Roadway Lighting Solution Reference

5,000 Sets of 120W LED Roadway Lights

A municipal urban roadway lighting upgrade reference in Salvador, Brazil uses 5,000 sets of 120W LED Roadway Lights.

The reference configuration includes:

ParameterSpecification
ApplicationUrban Roadway Lighting
LocationSalvador, Brazil
ProductLED Roadway Lights
Power120W
Quantity5,000 sets
CertificationINMETRO
Input VoltageAC 110V
Frequency60Hz
IP RatingIP66
LED SourceCREE SMD3030
Luminous Efficiency130 lm/W
Beam Angle120°
CCT5000K ±300K
CRIRa 80
Surge Protection10KV
Voltage Resistance1.5KV
HousingAluminum Alloy
MaterialALU + PC
Lifespan30,000 hours
Power SupplyAC
Working Temperature-20°C to +45°C
Warranty3 years
Energy Saving Target25%
OriginGuangdong, China
BrandLIKELIT

 


120W LED Roadway Lighting Configuration

CREE SMD3030 LED + 130 lm/W

The specified roadway luminaire uses:

120W + CREE SMD3030 + 130 lm/W

This configuration provides a high-efficiency LED lighting option for urban roadway applications.

Optical Configuration

  • LED Source: CREE SMD3030

  • Luminous Efficiency: 130 lm/W

  • Beam Angle: 120°

  • CCT: 5000K ±300K

  • CRI: Ra 80

The 120° beam angle provides broad light distribution. Final optical performance should be verified through the project's roadway photometric calculation.


Electrical Configuration

AC 110V / 60Hz Roadway Lighting

The Salvador reference configuration is specified for:

AC 110V / 60Hz

Electrical protection includes:

  • 10KV surge protection

  • 1.5KV voltage resistance

  • AC power supply

The electrical configuration should be confirmed against the actual site supply and project technical specifications before production.


Outdoor Protection

IP66 Aluminum Alloy Roadway Luminaire

The specified luminaire uses:

IP66 + Aluminum Alloy Housing

IP66 protection is suitable for outdoor roadway lighting applications requiring protection against dust ingress and powerful water jets.

The aluminum alloy housing provides structural protection and supports thermal management during continuous operation.

The specified operating temperature is:

-20°C to +45°C

For Projects with environmental conditions outside the specified range, LIKELIT can evaluate the required thermal, driver and material configuration separately.


Roadway Lighting Engineering Services

Product Supply Combined with Project Engineering

LIKELIT's roadway lighting service extends beyond supplying LED fixtures.

Lighting and Circuitry Design

Roadway lighting and electrical layout support according to project requirements.

Onsite Metering

Existing lighting and electrical data collection for retrofit assessment.

DIALux Evo Layout

Roadway photometric simulation and lighting performance evaluation.

LitePro Dlx Layout

Lighting layout support using LitePro Dlx.

AGi32 Layout

Photometric calculation and roadway lighting analysis.

AutoCAD Layout

Engineering drawing and technical layout support.

Project Installation

Installation-related technical coordination and support according to project scope.


Roadway Lighting Engineering Workflow

A Structured Process for Retrofit and New Installation Projects

Step 1 — Project Information

Collect:

  • Project location

  • Roadway dimensions

  • Pole height

  • Pole spacing

  • Existing luminaire information

  • Existing wattage

  • Electrical voltage

  • Lighting standard

  • Quantity

  • Available CAD drawings

Step 2 — Existing System Assessment

Review the existing roadway infrastructure and conduct onsite metering where required.

Step 3 — Photometric Design

Develop the roadway model and simulate the proposed LED luminaire using DIALux Evo, LitePro Dlx or AGi32.

Step 4 — Product Configuration

Determine:

  • LED wattage

  • Optical distribution

  • CCT

  • IP rating

  • Surge protection

  • Housing

  • Electrical configuration

  • Mounting requirements

Step 5 — Technical Confirmation

Review lighting layouts, technical specifications and project documentation with the project team.

Step 6 — Manufacturing

LIKELIT manufactures the approved roadway lighting configuration.

Step 7 — Installation

Supply and installation support are coordinated according to the project scope.

Step 8 — Commissioning

The completed lighting system is inspected and adjusted according to the approved project requirements.


Energy-Efficient Roadway Lighting

25% Energy Saving Target

The Salvador reference project specifies an energy-saving target of:

25%

The actual energy savings of a roadway retrofit depend on the relationship between the existing lighting system and the proposed LED system.

Relevant factors include:

  • Existing luminaire wattage

  • Existing ballast or driver losses

  • New LED connected load

  • Operating hours

  • Lighting control strategy

  • Existing lighting levels

  • Proposed lighting design

Therefore, the 25% figure should be presented as the project energy-saving target unless supported by measured energy data.

For projects requiring documented energy performance, LIKELIT can support a before-and-after connected-load comparison based on available project data.


Project-Scale Supply Capability

5,000 Sets for Municipal Roadway Applications

The Salvador reference configuration represents a project quantity of:

5,000 sets

At 120W per luminaire, the nominal connected LED fixture load is:

600 kW

Calculated from:

5,000 × 120W = 600,000W

This is the nominal fixture load and does not represent total annual electricity consumption. Actual energy consumption depends on operating hours, controls and system conditions.

The project-scale quantity demonstrates the ability to support bulk roadway lighting requirements while maintaining a defined technical configuration across the supplied luminaires.


Why Choose LIKELIT for Roadway Lighting?

Engineering, Product and Project Support in One Workflow

Roadway lighting performance depends on the interaction between:

Road Geometry + Pole Layout + Mounting Height + Optics + Wattage + Electrical System + Photometric Design + Installation

LIKELIT integrates these elements into a project-oriented workflow.

Project-Specific Configuration

Luminaire specifications can be developed around voltage, certification, optical requirements and environmental conditions.

Photometric Design Support

DIALux Evo, LitePro Dlx and AGi32 layouts can be provided according to project requirements.

Retrofit Capability

Existing roadway lighting infrastructure can be evaluated for LED replacement and potential reuse.

Outdoor Protection

The Salvador configuration includes IP66 protection, aluminum alloy housing and 10KV surge protection.

Bulk Project Supply

The production and supply process can support large roadway lighting quantities with consistent technical specifications.

International Project Support

LIKELIT works with EPC contractors, engineering companies, lighting distributors, lighting brands and infrastructure project buyers.


Typical Applications

LIKELIT LED Roadway Lighting Solutions are suitable for:

  • Municipal roadway upgrades

  • Urban street lighting

  • City arterial roads

  • Highway access roads

  • Road intersections

  • Industrial roads

  • Commercial roads

  • Residential roads

  • Public infrastructure

  • LED roadway retrofit programs

  • New roadway lighting installations


Roadway Lighting Solution Deliverables

Technical Documentation and Project Support

Depending on project requirements, the technical package can include:

  • LED roadway luminaire specification

  • Product datasheet

  • Photometric files

  • DIALux Evo layout

  • LitePro Dlx layout

  • AGi32 layout

  • AutoCAD layout

  • Lighting and circuitry design

  • Onsite metering data

  • Installation documentation

  • Technical quotation

  • Project installation support

This allows the project team to evaluate the roadway lighting system before procurement and installation.


Request a Roadway Lighting Solution

For an urban roadway retrofit or new roadway lighting project, provide:

  • Project location

  • Roadway width

  • Pole height

  • Pole spacing

  • Existing luminaire type

  • Existing wattage

  • Quantity

  • Input voltage

  • Required certification

  • Lighting standard

  • CAD drawings

  • Site photographs

  • Installation requirements

LIKELIT can evaluate the available project information and develop a proposed LED roadway lighting configuration, photometric layout and commercial quotation.

LIKELIT

LED Roadway Lighting Solutions for Municipal and Infrastructure Projects


Roadway Lighting Solutions FAQ

1. What is a roadway lighting solution?

A roadway lighting solution combines LED roadway luminaires with site assessment, photometric design, electrical layout, product configuration and installation support for a specific roadway application.

2. Can LIKELIT provide LED roadway retrofit solutions?

Yes. LIKELIT can support existing roadway lighting retrofit projects after evaluating the existing poles, electrical infrastructure and roadway conditions.

3. What LED roadway light is specified for the Salvador reference?

The reference configuration uses a 120W LED Roadway Light.

4. What certification is specified for the Brazil application?

The Salvador reference configuration specifies INMETRO certification.

5. What is the input voltage?

The specified input voltage is AC 110V, with a 60Hz frequency.

6. What LED source is used?

The specified luminaire uses CREE SMD3030 LED.

7. What is the luminous efficiency?

The specified luminous efficiency is 130 lm/W.

8. What is the IP rating?

The specified roadway luminaire has an IP66 protection rating.

9. What surge protection is included?

The configuration includes 10KV surge protection.

10. What color temperature is specified?

The Salvador reference uses 5000K ±300K, with CRI Ra 80.

11. What is the warranty period?

The specified warranty period is 3 years.

12. What energy saving is expected?

The project specification indicates an energy-saving target of 25%. Actual savings depend on the existing lighting system, LED connected load, operating hours and control strategy.

13. Can LIKELIT provide DIALux Evo calculations?

Yes. LIKELIT can provide DIALux Evo layouts and supports LitePro Dlx and AGi32 for roadway lighting design.

14. Can LIKELIT provide AutoCAD roadway lighting layouts?

Yes. AutoCAD layout support is included within the specified roadway lighting engineering service scope.

15. Can LIKELIT supply large roadway lighting quantities?

Yes. The Salvador reference involves 5,000 sets, demonstrating project-scale supply capability for municipal and infrastructure roadway lighting applications.