734-020-0011 Locations of Interstate Speed Limits Other Than Set in Statute (1) All locations of mainline interstate highways not specifically listed in section (2) of this rule have maximum speed limits listed in ORS 811.111. (2) Under the provisions of ORS 810.180(3), the speed limits on the following sections of interstate highways are established as follows: (a) Pacific Highway (I-5): (A) Mile Post 0.00-10.08 – 55 MPH (All VEHICLES); (B) Mile Post 10.08-26.75 – 60 MPH (Vehicles as described in 811.111(1)(b)); (C) Mile Post 26.75-30.85 – 55 MPH (ALL VEHICLES); (D) Mile Post 30.85-73.18 (Southbound) – 60 MPH (Vehicles as described in 811.111(1)(b)); (E) Mile Post 73.18-73.95 (Southbound) – 55 MPH (ALL VEHICLES); (F) Mile Post 73.95-107.86 (Southbound) – 60 MPH (Vehicles as described in 811.111(1)(b)); (G) Mile Post 30.85-107.83 (Northbound) – 60 MPH (Vehicles as described in 811.111(1)(b)); (H) Mile Post 107.83-108.85 (Northbound) – 50 MPH (ALL VEHICLES); (I) Mile Post 108.85-123.43 (Northbound) – 60 MPH (Vehicles as described in 811.111(1)(b)); (J) Mile Post 123.43-127.48 (Northbound) – 60 MPH (All Vehicles except as described in 811.111(1)(b)); (K) Mile Post 127.48-190.41 (Northbound) – 60 MPH (Vehicles as described in 811.111(1)(b)); (L) Mile Post 107.86-108.67 (Southbound) – 50 MPH (ALL VEHICLES); (M) Mile Post 108.67-123.32 (Southbound) – 60 MPH (Vehicles as described in 811.111(1)(b)); (N) Mile Post 123.32-126.96 (Southbound) – 60 MPH (All Vehicles except as described in 811.111(1)(b)); (O) Mile Post 126.96-190.41 (Southbound) – 60 MPH (Vehicles as described in 811.111(1)(b)); (P) Mile Post 190.41-196.00 – 60 MPH (All Vehicles except as described in 811.111(1)(b)); (Q) Mile Post 196.00-251.00 – 60 MPH (Vehicles as described in 811.111(1)(b)) (R) Mile Post 251.00-260.85 (Northbound) – 60 MPH (All Vehicles except as described in 811.111(1)(b)); (S) Mile Post 260.85-288.60 (Northbound) – 60 MPH (Vehicles as described in 811.111(1)(b)); (T) Mile Post 251.00-259.86 (Southbound) – 60 MPH (All Vehicles except as described in 811.111(1)(b)); (U) Mile Post 259.86-288.60 (Southbound) – 60 MPH (Vehicles as described in 811.111(1)(b)) (V) Mile Post 288.60-296.34 – 55 MPH (ALL VEHICLES); (W) Mile Post 296.34-298.02 – 50 MPH (ALL VEHICLES); (X) Mile Post 298.02-299.53 – 55 MPH (ALL VEHICLES); (Y) Mile Post 299.53-303.49 – 50 MPH (ALL VEHICLES); (Z) Mile Post 303.49-307.30 – 55 MPH (ALL VEHICLES); (AA) Mile Post 307.30-308.38 – 50 MPH (ALL VEHICLES). (b) Columbia River Highway (I-84): (A) Mile Post 0.00-0.84 – 50 MPH (ALL VEHICLES); (B) Mile Post 0.84-9.94 – 55 MPH (ALL VEHICLES); (C) Mile Post 9.94-18.25 – 60 MPH (All Vehicles except as described in 811.111(1)(b)); (D) Mile Post 18.25-87.85 – 60 MPH (Vehicles as described in 811.111(1)(b)). (c) Eugene-Springfield Highway (I-105): (A) Mile Post 0.00-0.54 – 45 MPH (ALL VEHICLES); (B) Mile Post 0.54-3.49 – 55 MPH (ALL VEHICLES). (d) East Portland Freeway (I-205): (A) Mile Post 0.00-6.00 – 60 MPH (Vehicles as described in 811.111(1)(b)); (B) Mile Post 6.00-26.60 – 55 MPH (ALL VEHICLES). (e) Stadium Freeway (I-405): Mile Post 0.00-4.21 – 50 MPH (ALL VEHICLES). Statutory/Other Authority: ORS 184.619, 810.180 & 811.111 Statutes/Other Implemented: ORS 810.180 & 811.111 History: DOD 3-2024, amend filed 08/06/2024, effective 08/06/2024 HWD 8-2017, amend filed 12/19/2017, effective 12/19/2017 HWD 2-2017, amend filed 09/26/2017, effective 09/26/2017 HWD 3-2015, f. & cert. ef. 5-26-15 HWD 6-2004, f. & cert. ef. 10-6-04