OAR 741-310-0020
Side Clearance for Curved Track

(1)

Minimum side clearance for objects adjacent to curved track constructed on or after May 3, 1983, covered by OAR 741-310-0010 (In General) through 741-310-0050 (Miscellaneous Structures), shall be increased at the rate of 1⁄2 inch per degree of curvature above that prescribed for tangent track.

(2)

The Department recommends that minimum side clearance for curved tracks, covered by OAR 741-310-0010 (In General) through 741-310-0050 (Miscellaneous Structures), be at least 12 inches greater than that prescribed for tangent track.

(3)

See Figure 305-1 and Figure 310-1 for diagrams of the minimum side clearances.
[ED. NOTE: Figures referenced are available from the agency.]

Source: Rule 741-310-0020 — Side Clearance for Curved Track, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=741-310-0020 (accessed May 26, 2025).

May 26, 2025

Rule 741-310-0020's source at or​.us