Road and public-space lightingCommercial investigation · road lighting

LED street and public-road lighting

LED street lighting is a roadway-specific system selected from the applicable lighting class, carriageway and conflict-area geometry, pole arrangement, maintenance assumptions and operator requirements.

  • LED street lighting layout based on geometry and the required result, not wattage alone
  • Road-specific distribution selected from geometry and the required lighting class
  • Explicit assumptions for road class, pole geometry, street optics and maintained values
  • A direct connection between calculation, suitable product series, evidence and quote
LED street and public-road lighting
Road and public-space lighting

Application pages

Where this solution fits

Start by confirming the site types that belong on this path and the cases that need a different solution.

Good fit for
  • Public roads and residential streets
  • Industrial and logistics access roads
  • Pedestrian and conflict areas
  • Street-lighting retrofit programmes
Use another route when
  • Large open yards better served by site floodlighting
  • Off-grid locations that require solar and battery autonomy modelling
  • Projects without a responsible authority, road use or target class

Road and public-space lighting

What the project should achieve

A useful specification balances visual performance, reliability, operating cost and the realities of installation.

01

Useful light

The distribution supports recognising road alignment, obstacles, conflict areas and other users at the intended speed instead of maximising lumens outside the area that matters.

02

Controlled glare

Position, optics and aiming account for users and drivers, pedestrians, residents and adjacent properties.

03

Predictable operation

Controls, environmental conditions and maintenance access are part of selection rather than an afterthought after pricing.

04

A verifiable specification

The result connects targets, visible assumptions, the proposed variant and evidence the project team can check.

Commercial investigation · road lighting

Design criteria

These are the decisions that shape fixture selection, photometric work and the final quote assumptions.

Design criteriaDesign approach
Road use and classDocument speed, traffic mix, conflict areas and authority requirements before selecting the applicable calculation class.
Carriageway geometryWidth, lanes, pavement, cycle routes, medians and intersections define the calculation surfaces and optic direction.
Pole arrangementHeight, spacing, setback, overhang and one- or two-sided layout determine achievable performance and quantities.
Maintained performanceEvaluate the applicable luminance or illuminance criteria, uniformity and glare using declared maintenance assumptions.
Electrical infrastructureControls, cabinet arrangement, surge exposure, mounting interface and network constraints belong in the luminaire brief.

Design criteria

Selection guide

Use these comparisons to narrow the system direction before choosing an individual model.

Start with geometry
Dimensions and mounting positions determine the useful distribution before wattage is considered.
Use maintained targets
Design for the required maintained result and declared maintenance assumptions, not initial lumens alone.
Compare the distribution
A lower-power fixture with the right optic can be more useful than a higher-output fixture with poor placement.
Check the environment
Temperature, dust, moisture, impacts, corrosion and electrical conditions can change the suitable series.
Keep assumptions visible
Any missing drawing, target or operating condition should remain explicit until the project team confirms it.
Blue-hour road scene with credible pole spacing, carriageway, pavement and intersection context; no unrealistically bright or empty smart-city render.

Design criteria

Standards and verification notes

Applicable targets depend on the country, site and project class. Final compliance must be checked against the current project brief and calculation.

Road classification

Select the applicable EN 13201 lighting class from road use, speed, conflict areas and the responsible authority's brief.

Photometric verification

Check maintained values and uniformity on the actual carriageway or area geometry, not from luminaire wattage alone.

Public infrastructure

Confirm surge protection, controls, mounting interface and documentation required by the operator and destination market.

Inputs for the first calculation
Send the geometry and operating context first. Product wattage is an output of the selection process, not the starting assumption.
  • Drawing or dimensions for the led street lighting
  • Mounting points and heights, plus road class, pole geometry, street optics and maintained values
  • Required maintained criteria, project class or description of the current problem
  • Operating hours, control approach and relevant environmental conditions
  • Planned quantity, delivery country and required document list
Project deliverables
The fastest route to a useful first response is a short, application-specific project brief.
  • A documented luminaire, optic and control direction
  • Calculation assumptions and information gaps for confirmation
  • Fixture quantities and layout basis for commercial review
  • List of datasheets, photometric files and certificates required for the quote

FAQ

Questions buyers and designers ask

A road-lighting route for public and private infrastructure where classification, pole geometry and optical distribution set the performance of the system.