PUBLIC RIGHT OF WAY WIDTH,
MAXIMUM AND MINIMUM GRADES
POSTED SPEED, DESIGN SPEED AND MINIMUM CENTERLINE RADIUS
CLASSIFICATION | MINIMUM RIGHT OF WAY * WIDTH (FEET) | PAVEMENT WIDTH (FEET) | GRADE | POSTED SPEED (MPH) | MAXIMUM DESIGN SPEED (MPH) | MINIMUM CENTERLINE RADIUS (FEET) | ||
CURB | NO CURB | MAX. | MIN. | |||||
ARTERIAL STREET | 80’ | 28’ | 24’ | 6% | 0.5% | 55 | 60 | 1200’ |
COLLECTOR STREET | ||||||||
Commercial & Industrial | 70’ | 30’ | 26’ | 6% | 0.5% | 45 35 | 50 40 | 800’ 500’ |
Residential | 60’ | 28’ | 24’ | 8% | 0.5% | 45 35 | 50 40 | 800’ 500’ |
LOCAL | ||||||||
Residential, Light Traffic | 50’ | 24’ | 22’ | 10% | 0.5% | 25 | 30 | 250’ |
Res., Medium Traffic | 50’ | 26’ | 24’ | 8% | 0.5% | 25 | 30 | 250’ |
Commercial & Industrial | 60’ | 30’ | 26’ | 6% | 0.5% | 25 | 30 | 250’ |
Emergency Access | 40’ | 20’ | 18’ | 15% | 0.5% | -- | 25 | 150’ |
(1) There shall be an additional minimum ten (10) foot wide utility easement adjacent to the proposed right of way lines on both sides of the street.
(2) Between reverse curves there shall be a tangent at least 100 feet in length.
(3) A residential, light traffic road is a dead end or cul-de-sac street serving less than 25 sub-lots.
(Res. 2008-026. Adopted 3-17-08; Ord. 2015-561. Adopted 1-25-16; Ord. 2023-339. Adopted 11-27-23.)