User:USS156332410/sandbox
Appearance
Controlled-Access Highway Lights in the United States
List of Freeway Median Lights
[edit]Below are the basic variation of freeway median lights:[1][2]
Light | Pole[3][4] | Luminary[5] | Width[6] | Notes |
---|---|---|---|---|
Straight Truss Arm | Cobra Head | Normal | ||
Straight Truss Arm | Cobra Head | Narrow | ||
Straight Truss Arm | Full Cutoff | Normal | ||
Straight Truss Arm | Cobra Head | Normal with variable height | ||
Curved Truss Arm | Cobra Head | Wide | ||
Curved Truss Arm | Cobra Head | Normal | ||
Curved Truss Arm | Cobra Head | Varied | ||
Davit | Cobra Head | Normal | ||
Bridge | Shallow Glass | Normal | ||
Bridge | Cobra Head | Narrow | ||
Bridge | Full Cutoff | Normal | ||
Tenon | Cobra Head | Narrow | ||
Tall Tenon | Double Cobra Heads | Narrow with 45 degree angle | Only found in Georgia | |
Tenon | Double Cobra Heads | Narrow with 45 degree angle | Only found in Georgia | |
Tenon | Shoebox Style | Narrow | Almost entirely found in Alabama | |
Tenon | Shoebox Style (Rotated) | Rotated, Narrow | Horizontal orientation; Entirely found in Alabama | |
Tenon | Full Cutoff | Narrow | ||
Tenon | Vertical Mount Style | Normal with wide range | ||
Tenon | Single High Mast Style | Narrow | Mostly found in Kentucky and Ohio | |
Bent Straw | Shoebox Style | Normal | ||
Bent Straw | Shallow Glass | Normal | ||
High Mast Tower | Double High Mast Style | Normal | ||
High Mast Tower | Quad High Mast Style | Normal |
List of Freeway Side Lights
[edit]Light | Pole[3][4] | Luminary | Width |
---|---|---|---|
Straight Truss Arm | Cobra Head | Normal | |
Straight Truss Arm | Cobra Head | Wide | |
Curved Truss Arm | Cobra Head | Narrow | |
Irregular Bridge | Full Cutoff | Narrow | |
Bridge | |||
Bridge | |||
Bridge | Wide | ||
Davit | Narrow | ||
Davit | Cobra Head | Normal | |
Bridge | Cobra Head | Normal | |
Tenon | Cobra Head | Narrow | |
Tenon | Hanging Vertical Style | Narrow | |
Tenon | Triple Hanging Vertical Style | Narrow | |
Tenon | Vertical Mount Style | Narrow | |
Bent Straw | Shoebox Style | Narrow | |
High Mast Tower | High Mast Style | Narrow |
References
[edit]- ^ "FHWA Lighting Handbook August 2012 - Safety | Federal Highway Administration". safety.fhwa.dot.gov. Retrieved 2022-03-07.
- ^ "FHWA Lighting Handbook August 2012 - Safety | Federal Highway Administration". safety.fhwa.dot.gov. Retrieved 2022-02-28.
- ^ a b Castleman, Monte (2015-06-14). "The Street Lights of the Freeways". Street Minnesota. Archived from the original on 2022-02-28. Retrieved 2022-03-06.
- ^ a b "Mn/DOT Roadway Lighting Design Manual" (PDF). Minnesota Department of Transportation. 2010-05-01. Archived (PDF) from the original on 2022-03-03. Retrieved 2022-03-06.
- ^ "The Street Lights of the Freeways". streets.mn. 2015-06-14. Retrieved 2022-02-28.
- ^ "Mitigation Strategies For Design Exceptions - Safety | Federal Highway Administration". safety.fhwa.dot.gov. Retrieved 2022-02-28.