(1) Existing Structures. Widening, replacing, expanding use, maintaining and removing existing:
- (a) Roads;
- (b) Bridges;
- (c) Pedestrian paths;
- (d) Culverts;
- (e) Boat ramps; and
- (f) Airport runways and taxiways.
- (2) Integrally-Related Activities. Activities integrally related with existing roadway structures, such as geo-technical borings, signs, guardrails and maintenance of stormwater facilities.
- (3) Increase in Scour Protection. Providing larger footprint for new scour protection and bank stabilization associated with projects listed above.
- (4) Restoring Fluvial Processes. Restoration or enhancement of natural stream health, including fluvial processes, associated with projects listed above.
- (5) Fish and Wildlife Habitat Enhancement. Providing fish or wildlife passage or habitat in conjunction with transportation-related structures.
- (6) Grade Control. Installing grade control where necessary to prevent channel headcut migration for the projects listed above.
Statutory/Other Authority
ORS 196.600 - 196.692 & 196.795 - 196.990
Statutes/Other Implemented
ORS 196.600 - 196.692 & 196.795 - 196.990
History
DSL 40-2018, minor correction filed 01/05/2018, effective 01/05/2018
DSL 3-2011, f. & cert. ef. 3-1-11