Shows each safety measure and whether they satisfy the design factor in consideration.
Design | Chicane | Speed Lump | Speed Table | Center Lines | Path |
Expected Speed Reduction (MPH) | 3-9 | 5-7 | 6-9 | 0.5-3 | N/A |
Emergency Vehicle/ Large Vehicle Accessibility | Yes, but not ideal | Yes | Yes | Yes | N/A |
Bicycle Accommodation | Yes | Yes | No | Yes | No |
Invasive? | Only with large greenery | No | No | No | Yes, but not necessarily into the street |
Cost ($) | 10,000-16,000 for 3 | 6,000 for 3 | 5,000-15,000 per table | $9,500 | 1,200 |
Notes | Can make aesthetically pleasing. Can damage cars. | Can be avoided | Gentle Transition | Easily recognizable | Gets pedestrians off the road |