Chip Sylverne
Final Approach
- Joined
- Jun 17, 2006
- Messages
- 6,133
- Display Name
- Quit with the negative waves, man.
- Home Airfield
- DMW
is the speed limit reasonable? How was it determined? Were there requisite engineering studies performed? can they prove they aren't arbitrary?
What is included in an engineering speed study?
- Speeds of motorists in normal conditions
- Traffic volume
- Roadway type (e.g., interstate, freeway, city street)
- Roadway features (e.g., curves, hills, number of lanes)
- Roadway setting (e.g., urban, rural, residential, woodland, farmland)
- Number and spacing of driveways or intersections
- Sight distances
- Presence of on-street parking
- Pedestrian or bicyclist activity
- Crash history
- Pavement condition