Rule 41. The design feature dimensions of a 2-way commercial driveway shall conform to those given in table 2.
Figure for 247.241
TABLE 2
TWO-WAY COMMERCIAL DRIVEWAY | |||||
Design Features | Curbed Highway | Uncurbed Highway | |||
Standard | Range | Standard | Range | ||
Intersecting Angle | A | 90* | 60 to 120 * | 90* | 60 to 120' |
Driveway Width | B | 30 ft | 1210-50 ft | 30 ft | 15 to 50 ft |
Entering Radius | C | 20 ft | 5 to SO ft | 30 ft | 5 to SO ft |
Exiting Radius | D | IS ft | 5 to SO ft | 20 ft | 5 to SO ft |
The standard shall be used unless engineering judgment determines than another dimension within the range is more suitable for a particular site or special condition and is approved by the department. |
Mich. Admin. Code R. 247.241