Berms or guards shall be provided on the outer banks of elevated roadways. A higher berm must be built from beginning of curve to end of curve, where applicable.
Ariz. Admin. Code § R11-1-1303
Berms or guards shall be provided on the outer banks of elevated roadways. A higher berm must be built from beginning of curve to end of curve, where applicable.
Ariz. Admin. Code § R11-1-1303