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UNI 11248 - EN 13201 TABLES
Type Description Speed limits Reference lighting
category km/h mph
A1 Extra-urban Highway 130-150 81-93 ME1
A1 Urban Highway 130 81 ME1
A2 Highw ay road services 70-90 44-56 ME3a
A2 Urban Highway road services 50 31 ME3a
B Main extra-urban roads 110 68 ME3a
B Main extra-urban road service roads 70-90 44-56 ME4a C Subsidiary extra-urban roads (C1 and C2 types) 70-90 44-56 ME3a
C Subsidiary extra-urban roads 50 31 ME4b
C Subsidiary extra-urban roads w ith particular
limitations 70-90 44-56 ME3a
D Urban expressw ay 70 44 ME3a
D Urban expressw ay 50 31 ME3a
E Inter-district urban roads 50 31 ME3a
E District urban roads 50 31 ME3c
F Extra-urban local roads (F1 and F2 types) 70-90 44-56 ME3c
F Extra-urban local roads 50 31 ME3a
F Extra-urban local roads 30 19 ME4b
F Urban local roads (F1 and F2 types) 50 31 S3 F Urban local roads: tow n center, ambiental isles,
zone 30 30 19 ME4b
F Urban local roads: other situations 30 19 CE4 F Urban local roads: pedestrian areas 5 3 CE5/S3 F Urban local roads: tow n center (main users:
pedestrian, other users accepted) 5 3 CE5/S3
F Inter-zonal local roads 50 31
-F Inter-zonal local roads 30 19
-- Cycle lane not declared S3
- Particular destination roads 30 19
-- ME1 ME2 ME3 ME4 ME5 ME6 -
-CE0 CE1 CE2 CE3 CE4 CE5 - -
-- - - S1 S2 S3 S4 S5 S6
Table A - ROAD CLASSIFICATION AND SELECTION OF THE REFERENCE LIGHTING CATEGORY
Table B - LIGHTING CATEGORY COMPARATION
Reference lighting category CE0 CE1 CE2 CE3 CE4 CE5 - -
-Reference lighting category - - - S1 S2 S3 S4 S5 S6
Additional lighting category - EV3 EV4 EV5 - - - -
-Road type Influence parameter Traffic flow View field complexity Conflict zone Slow speed bump Attack risk index Average slope Field lighting
level index Pedestrian A1 Maximum High -A2 Normal B None C -D E
F Normal None Normal
Cycle
lane - - - - <=2% Urban field
Not allowed
Category
Road coating luminance Disability glare Proximity lighting L min.mainteined
Uo min.
Ul min.
TI% max (+5% for low luminance
sources)
SR 2 min. (in absence of traffic zone with proper requirements
near the lane) [cd/m2] [cd/ft2] ME1 2,0 0,186 0,4 0,7 10 0,5 ME2 1,5 0,139 0,4 0,7 10 0,5 ME3a 1,0 0,093 0,4 0,7 15 0,5 ME3b 1,0 0,093 0,4 0,6 15 0,5 ME3c 1,0 0,093 0,4 0,5 15 0,5 ME4a 0,75 0,070 0,4 0,6 15 0,5 ME4b 0,75 0,070 0,4 0,5 15 0,5 ME5 0,5 0,046 0,35 0,4 15 0,5 ME6 0,3 0,028 0,35 0,4 15 No requirements Category
Road coating luminance Disability glare
Illuminazione di contiguita'
dry wet
L min.mainteined Ul min. TI% max SR 2 min. (in absence of Table D - INFLUENCE PARAMETERS (IF RELEVANTS) TO CONSIDER FOR REFERENCE
LIGHTING CATEGORIES IN TABLE A TO DEFINE THE PROJECT LIGHTING CATEGORY
Table E - ME LIGHTING CATEGORIES: MOTORIZED TRAFFIC ROADS WHERE LUMINANCE CALCULATION IS APPLICABLE, FOR DRY ATMOSPHERIC CONDITIONS
Table F - MEW LIGHTING CATEGORIES: MOTORIZED TRAFFIC ROADS WHERE LUMINANCE CALCULATION IS APPLICABLE, FOR MAINLY WET ATMOSPHERIC CONDITIONS
[cd/m2] [cd/ft2] min.Uo be used for(free, may highway) Uo min. (+5% for low luminance sources)
traffic zone with proper requirements near the
lane) MEW 1 2,0 0,186 0,4 0,6 0,15 10 0,5 MEW 2 1,5 0,139 0,4 0,6 0,15 10 0,5 MEW 3 1,0 0,093 0,4 0,6 0,15 15 0,5 MEW 4 0,75 0,070 0,4 No requirements 0,15 15 0,5 MEW 5 0,5 0,046 0,35 No requirements 0,15 15 0,5
(ex. conflict zone, crossroads, commercial roads, traffic circles, cycle and pedestrian lanes w hen A and S categories are not suitable)
Category Horizontal illuminament
Eavg. min.maintained [lx] Emin maintained [lx]
CE0 50 0,4 CE1 30 0,4 CE2 20 0,4 CE3 15 0,4 CE4 10 0,4 CE5 7,5 0,4
(ex. sidewalks, cycle lanes, emergency lanes and other lanes separated or along the roadw ay, urban roads, pedestrian roads, parking areas, road inside school buildings, ...)
Category
Horizontal illuminament Eavg. min.maintained [lx] (to obtain uniformity Eavg <
1,5 Emin for the category) Emin maintained [lx]
S1 15 5 S2 10 3 S3 7,5 1,5 S4 5 1 S5 3 0,6 S6 2 0,6
S7 performance not fixed performance not fixed
(ex. sidewalks, cycle lanes, emergency lanes and other lanes separated or along the roadw ay, urban roads, pedestrian roads, parking areas, road inside school buildings, ...)
Table G - CE LIGHTING CATEGORIES: MOTORIZED TRAFFIC ROADS WHERE LUMINANCE CALCULATION IS NOT APPLICABLE
Table H - S LIGHTING CATEGORIES: CYCLE AND PEDESTRIAN AMBIENTS
Category Hemispheric illuminament
Ehs min.mainteined [lx] Emin mainteined
A1 5 0,15
A2 3 0,15
A3 2 0,15
A4 1,5 0,15
A5 1 0,15
A6 performance not fixed performance not fixed
(subsidiary to A and S classes when the designer wants to reduce criminality and insecurity perception)
Category Esc min.maintenied [lx]
ES1 10 ES2 7,5 ES3 5 ES4 3 ES5 2 ES6 1,5 ES7 1 ES8 0,75 ES9 0,5
to use in all those situations when it is necessary to notice/investigate vertical surfaces, for example crossing areas or conflict zone among different users
Category Ev min.mainteined [lx] EV1 50 EV2 30 EV3 10 EV4 7,5 EV5 5 EV6 0,5
Influence parameter Lighting category variation Not applicable to Normal view task
-1
A1 Not conflicting conditions
Traffic flow < 50% related to maximum
Table J - ES LIGHTING CATEGORIES: HEMICYLINDRIC ILLUMINAMENT SURVEY
Table K - EV LIGHTING CATEGORIES: VERTICAL ILLUMINAMENT SURVEY
Table L - HINT ON THE LIGHTIN CATEGORY VARIATIONS RELATE TO INFLUENCE PARAMETERS
Traffic flow < 25% related to maximum -2 Active signals in conflict zones -1
-Colour rendering index >= 60 -1 (optional)
Colour rendering index < 30
+1 Attack danger
Ground cross roads
Pedestrian crossing proximity Slow-speed bump proximity Home
