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Visual Roadway Tool™
Click To Calculate
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Specify a luminaire by selecting an ies file
Roadway
Settings
Units
Feet - Footcandles
Meters - Lux
Feet - Lux
Meters - Footcandles
Precision
0.0
0.00
Standard
IESNA RP 8
EN-13201/CIE-140
Road Surface
R1 - Concrete
R2 - Asphalt (light)
R3 - Asphalt (typical)
R4 - Asphalt (smooth)
Road Class
Freeway A
Freeway B
Expressway
Major
Collector
Local
Pedestrians
None
Low
Medium
High
Median
No Median
Divider
Turn Lane
Lanes
Left
Right
Width
*
*
*
Quantity
*
*
Sidewalk
Width
*
*
Setback
*
*
Bikelane
Width
*
*
Setback
*
*
Luminaire Placement
Left Side
Type
none
Mounting Height
*
Orientation
Setback
*
Spacing (optional)
Staggered
Right Side
Type
none
Mounting Height
*
Orientation
Setback
*
Spacing (optional)
Staggered
Median
Type
none
Mounting Height
*
Orientation
Spacing (optional)
Staggered
Criteria
Recommendations
Select
Luminance
Illuminance
Auto Calculate
Luminaire Spacing
Road Length
Luminance
Average
Average / Minimum
Maximum / Minimum
Illuminance
Average
Minimum
Average / Minimum
Other Metrics
Veiling Luminance
Display
Luminance
Illuminance
Veiling Luminance
Visibility Level
Target Luminance
Background Luminance
Rendering
Spacing
--
Quantity
--
Left
Right
Roadway Luminance
Average
[-]
--
--
cd/m²
Max
--
--
cd/m²
Min
--
--
cd/m²
Ave/Min
[-]
--
--
Max/Min
[-]
--
--
Lv Ratio
[-]
--
--
STV
--
--
Roadway Illuminance
Average
[-]
--
--
fc
Max
--
--
fc
Min
[-]
--
--
fc
Ave/Min
[-]
--
--
Max/Min
--
--
Sidewalk Illuminance
Average
--
--
fc
Ave/Min
--
--
Ev Min
--
--
fc
Bikelane Illuminance
Average
--
--
fc
Ave/Min
--
--
Ev Min
--
--
fc
Project Information
Project Name
Your Name
Project Description
Company Name
Your Phone
Your Email
--
[
] -
--
Configuration
Yoke
Single
Twin
Bullhorn
Triple
Triple 120
Quad
5 Heads
6 Heads
7 Heads
8 Heads
10 Heads
12 Heads
Light Loss Factor
Lamp Quantity
Arm Aligned
Support Length
*
Lumens Per Lamp
Tilt
Wattage
--
[
] -
--
Configuration
Yoke
Single
Twin
Bullhorn
Triple
Triple 120
Quad
5 Heads
6 Heads
7 Heads
8 Heads
10 Heads
12 Heads
Light Loss Factor
Lamp Quantity
Arm Aligned
Support Length
*
Lumens Per Lamp
Tilt
Wattage
--
[
] -
--
Configuration
Yoke
Single
Twin
Bullhorn
Triple
Triple 120
Quad
5 Heads
6 Heads
7 Heads
8 Heads
10 Heads
12 Heads
Light Loss Factor
Lamp Quantity
Arm Aligned
Support Length
*
Lumens Per Lamp
Tilt
Wattage
--
[
] -
--
Configuration
Yoke
Single
Twin
Bullhorn
Triple
Triple 120
Quad
5 Heads
6 Heads
7 Heads
8 Heads
10 Heads
12 Heads
Light Loss Factor
Lamp Quantity
Arm Aligned
Support Length
*
Lumens Per Lamp
Tilt
Wattage
--
[
] -
--
Configuration
Yoke
Single
Twin
Bullhorn
Triple
Triple 120
Quad
5 Heads
6 Heads
7 Heads
8 Heads
10 Heads
12 Heads
Light Loss Factor
Lamp Quantity
Arm Aligned
Support Length
*
Lumens Per Lamp
Tilt
Wattage
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