30.66B.101 Transportation Level of Service Standard: Average Daily Trip (ADT) Thresholds.
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Arterial Unit NOT Designated As Ultimate Capacity |
Arterial Unit Designated As Ultimate Capacity |
|||
---|---|---|---|---|
Number of Lanes |
Rural |
Urban |
Rural |
Urban |
2 |
4,000 |
7,000 |
18,000 |
22,000 |
3 |
5,000 |
9,000 |
27,000 |
33,000 |
4 |
7,000 |
12,000 |
36,000 |
44,000 |
5 |
n/a |
15,000 |
45,000 |
55,000 |
6 |
n/a |
16,000 |
54,000 |
66,000 |
7 |
n/a |
21,000 |
63,000 |
77,000 |
(Added by Amended Ord. 05-092, Dec. 21, 2005, Eff date Feb. 1, 2006; Amended by Amended Ord. 09-004, Mar. 4, 2009, Eff date Mar. 27, 2009).