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Annex A - Design Examples
Pages 70-84

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From page 70... ... ANNEX A Design Examples 71 Freeway Design Example Using AASHTO GL-7 and SSL Guideline 78 Street Design Example Using AASHTO GL-7 and SSL Guideline 70 Read the entire page →
From page 71... ... length o Curfews o Electric and lighting management systems o Conduct applicable studies o SSL considerations: Determine adaptive lighting technology Determine Smart city needs Selection of luminaires to meet goals Standardize O&M limitations Environmental sensitivity Step 2. Lighting Design Step 2a – Determine illuminance or luminance design. Read the entire page →
From page 72... ... Example Result: Existing lighting locations in center median, new lighting system will utilize existing duct bank. Therefore, light pole locations will be in the center median. Read the entire page →
From page 73... ... Step 2f – SSL consideration. Example Result: Project master plan requires SSL. Read the entire page →
From page 74... ... Step 2h – Source color selection. Example Result: Based on the research provided in the SSL Guidance, a 4000K CCT LED source will be used. Read the entire page →
From page 75... ... Step 4. Sky Glow, Trespass, Environmental Impacts Step 4a – Determine lighting zone. Read the entire page →
From page 76... ... 76 Solid-State Roadway Lighting Design FREEWAY PARAMETERS FREEWAY DESIGN Read the entire page →
From page 77... ... Design Examples 77 FREEWAY LIGHTING CALCULATION Read the entire page →
From page 78... ... length o Curfews o Electric and lighting management systems o Conduct applicable studies o SSL considerations: Determine adaptive lighting technology Determine Smart city needs Selection of luminaires to meet goals Standardize O&M limitations Environmental Sensitivity Step 2. Lighting Design Step 2a – Determine illuminance or luminance design. Read the entire page →
From page 79... ... suggest that if the street is previously unlit, then a CMF of 0.72 can be used. Step 2d – Pole placement. Read the entire page →
From page 80... ... Step 2f – SSL consideration. Example Results: Project master plan requires SSL. Read the entire page →
From page 81... ... Lavg: Maintained average pavement luminance L min: Minimum pavement luminance Lmax: Maximum pavement luminance LV,max: Maximum veiling luminance Step 2h – Source color selection. Example Results: Based on the research provided in the SSL Guidance a 4000K CCT LED source will be used. Read the entire page →
From page 82... ... Example Results: SSL specific maintenance factors are LDD = 0.9, LLD = 0.9, LATF = 1; then LLF = 0.81 Step 4. Sky Glow, Trespass, Environments Impacts Step 4a – Determine lighting zone. Read the entire page →
From page 83... ... Design Examples 83 STREET PARAMETERS STREET DESIGN Read the entire page →
From page 84... ... 84 Solid-State Roadway Lighting Design STREET LIGHTING CALCULATION Read the entire page →

From page 70...

... ANNEX A Design Examples 71 Freeway Design Example Using AASHTO GL-7 and SSL Guideline 78 Street Design Example Using AASHTO GL-7 and SSL Guideline 70

Annex A - Design Examples Pages 70-84

Annex A - Design Examples
Pages 70-84