Table 6.6. Rumble Strip Placement

Roadway Type

Rumble Strip Placement

Interstate / Freeway(1)

Continuous

Multi-Lane Rural Section
(design speed >50 mph)

Skip pattern

Two-Lane Rural Section (>400 ADT & >50 mph)

    2-ft. Paved Shoulder

No rumble strip

    >4-ft. Paved Shoulder

Skip pattern

Notes:

(1) Where bicycles are NOT allowed