§ 126-419. Streets.

In a large lot development, streets can be constructed using either asphalt or concrete as follows:

(1)

Right-of-way. The street right-of-way shall be a minimum of 60 feet;

(2)

Asphalt streets. Asphalt streets shall be constructed as follows:

a.

The width shall be 22 feet of paved HMAC surface;

b.

Shoulders shall be four feet on each side paved with an asphaltic chip seal; and

c.

The pavement and shoulders shall both have an eight-inch flexible base and a six-inch lime stabilized subgrade. The HMAC surface shall be 1.5 inches thick.

(3)

Concrete streets. Concrete streets shall be constructed as follows:

a.

The width shall be 22 feet of paved surface;

b.

Shoulders shall not be required on concrete streets; and

c.

The concrete pavement shall be a minimum of six inches thick with a six-inch lime stabilized subgrade that extends one foot beyond the edge of the pavement. The concrete pavement shall be constructed in accordance with specifications for such pavement provided for in article V of this chapter. The outer three feet of each side of the pavement shall have the steel reinforcement placed on 12-inch centers; and

(4)

Roadside ditches. Roadside ditches may be used for drainage if constructed as follows:

a.

The maximum side slopes shall be 3:1; and

b.

The maximum depth shall be five feet measured from the crown of the finished pavement.

(Code 1967, § 27-35(3); Ord. No. 6983, § 1, 4-14-94)