Or. Admin. R. 629-623-0550 - Road Construction - Intermediate Public Safety Risk

(1) When constructing roads on high landslide hazard locations or other very steep slopes with intermediate downslope public safety risk, operators shall follow site-specific practices as directed by a geotechnical specialist.

(2) In addition to the road construction and maintenance rules in OAR 629-625-0100 through 629-625-0440, written plans shall include:

(a) An evaluation of cutslope stability that demonstrates major cutslope failure is very unlikely; and

(b) A description of measures to be taken to prevent water from draining onto high landslide hazard locations.

Notes

Or. Admin. R. 629-623-0550

DOF 13-2002, f. 12-9-02 cert. ef. 1-1-03; DOF 6-2005(Temp), f. & cert. ef. 8-2-05 thru 1-27-06; DOF 8-2005, f. 12-13-05, cert. ef. 1-1-06

Stat. Auth.: ORS 527.710(10)

Stats. Implemented: ORS 527.630(5), 527.674 & 527.714