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Alert: I-205 NB MP 8.56 to MP 9.56 (Oregon City) Effective, July 6, 2026, this section of I-205 northbound will be restricted to 18 feet 00 inches in width Saturday through Sunday nights through Thursday between the hours of 10 PM and 5 AM and Friday nights between the hours of 10 PM and 7 AM and Saturday nights between the hours of 10 PM and 8 AM. The estimated completion date for this work is October 25, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-205 SB MP 8.56 to MP 9.90 (Oregon City) Effective July 17, 2026, this section of I-205 southbound will be intermittently restricted to 18 feet 00 inches in width Sunday through Thursday nights between the hours of 10 PM and 5 AM and Friday thru Saturday nights between the hours of 10 PM and 7 AM. The estimated completion date for this work is November 30, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-205 SB Exit 8 off-ramp to OR43 (West Linn) Effective July 2, 2026, the I-205 southbound Exit 8 off-ramp to OR43 southbound will be intermittently closed Monday through Thursday nights between the hours of 7 PM and 5 AM. The estimated completion date for this work is October 25, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-205 NB Exit 9 off-ramp to OR99E (Oregon City) Effective, September 27, 2026, the I-205 northbound Exit 9 off-ramp to OR99E will be closed at all hours beginning Sunday at 10 PM through Friday at 5 AM. The estimated completion date for this work is October 17, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-205 SB Exit 9 off-ramp to OR99E (Oregon City) Effective September 28, 2026, the I-205 southbound Exit 9 off-ramp to OR99E will be intermittently restricted to 9 feet 00 inches in width Monday through Thursday nights between the hours of 10 PM and 5 AM and Friday nights between the hours of 10 PM and 7 AM. Loads over 9 feet 00 inches in width may be accommodated on a case-by-case basis. Contact the Over-Dimension Permit Unit for information. The estimated completion date for this work is October 3, 2026.

Last Updated

10/05/2026 6:13 PM

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Expected Start Date

10/12/2026 12:00:00 AM

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Alert: I-405 SB on-ramp from N Cook St/N Kerby Ave (Portland) Effective October 12, 2026, the I-405 southbound on-ramp from N Cook Street/N Kerby Avenue will be closed from 10 PM to 5 AM. The estimated completion date for this work is October 13, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-5 NB Exit 300 off-ramp to SE Water Ave (Portland) Effective Sunday October 4, 2026, the I-5 northbound Exit 300 off-ramp to SE Water Avenue will be closed between the hours of 6 AM & 2:30 PM. The estimated completion date for the Portland Marathon Event is Sunday October 4, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-5 SB MP 301.35 to MP 303.47 (Portland) Effective September 11, 2026, this section of I-5 southbound will be closed at all hours. The estimated completion date for this work is October 16, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-5 SB MP 301.35 to MP 300.89 (Portland) Effective July 14, 2026, this section of I-5 southbound will be restricted to 14 feet 11 inches in height Sunday through Thursday nights between 10 PM & 5 AM, and Friday through Saturday nights between 10 PM & 6 AM. The estimated completion date for this work is November 30, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-5 SB MP 302.70 to MP 301.50 (Portland) Effective September 28, 2026, this section of I-5 southbound will be restricted to 14 feet 00 inches in width Sunday night thru Friday night between the hours of 10 PM and 5 AM and Saturday night between the hours of 10 PM and 8 AM. Loads wider than 14 feet 00 inches may be accommodated on a case-by-case basis. Contact the Over-Dimension Permit Unit for information. The estimated completion date for this work is November 30, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-5 SB MP 301.58 (Portland) Effective May 7, 2026, this section of I-5 southbound will be restricted to 14 feet 7 inches in height Sunday through Thursday nights between the hours of 10 PM and 5 AM. Loads over 14 feet 7 inches in height may be accommodated on a case-by-case basis. Contact the Over-Dimension Permit Unit for information. The estimated completion date for this work is November 30, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-5 NB MP 301.59 to MP 301.96 (Portland) Effective June 17, 2026, this section of I-5 northbound will be restricted to 14 feet 00 inches in width Monday through Friday nights between the hours of 10 PM and 5 AM. Loads wider than 14 feet 00 inches may be accommodated on a case-by-case basis. Contact the Over-Dimension Permit Unit for information. The estimated completion date for this work is November 30, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-5 SB MP 302.80 to MP 301.60 (Portland) Effective May 21, 2026, this section of I-5 southbound will be restricted to 14 feet 00 inches in width Monday through Friday nights between the hours of 10 PM and 5 AM. Loads wider than 14 feet 00 inches may be accommodated on a case-by-case basis. Contact the Over-Dimension Permit Unit for information. The estimated completion date for this work is November 30, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-5 SB MP 302.33 (Portland) Effective May 7, 2026, this section of I-5 southbound will be restricted to 16 feet 2 inches in height Sunday through Thursday nights between the hours of 10 PM and 5 AM. Loads over 16 feet 2 inches in height may be accommodated on a case-by-case basis. Contact the Over-Dimension Permit Unit for information. The estimated completion date for this work is November 30, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-5 NB MP 302.98 to MP 303.45 (Portland) Effective August 28, 2026, this section of I-5 northbound will be restricted to 14 feet 00 inches in width Sunday night thru Thursday night between the hours of 10 PM and 5 AM and Friday night between the hours of 10 PM and 7 AM and Saturday night between the hours of 10 PM and 8 AM. Loads wider than 14 feet 00 inches may be accommodated on a case-by-case basis. Contact the Over-Dimension Permit Unit for information. The estimated completion date for this work is November 30, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: I-5 NB MP 303.15 (Portland) Effective August 28, 2026, this section of I-5 northbound will be restricted to 15 feet 7 inches in height Sunday night thru Thursday night between the hours of 10 PM and 5 AM and Friday night between the hours of 10 PM and 7 AM and Saturday night between the hours of 10 PM and 8 AM. Loads over 15 feet 7 inches in height may be accommodated on a case-by-case basis. Contact the Over-Dimension Permit Unit for information. The estimated completion date for this work is November 30, 2026.

Last Updated

10/05/2026 6:13 PM

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Future Event: Informational only

Expected Start Date

10/8/2026 12:00:00 AM

Details

Alert: I-84 EB and WB MP 17.5 to MP 21.0 (Troutdale) Effective October 8, 2026, this section of I-84 eastbound and westbound will be restricted to 10 feet 00 inches in width Sunday through Thursday nights between the hours of 7 PM & 8 AM. The estimated completion date for this work is October 10, 2026.

Last Updated

10/05/2026 6:13 PM

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Future Event: Informational only

Expected Start Date

10/8/2026 12:00:00 AM

Details

Alert: I-84 EB Exit 18 on- and off-ramp to/from Crown Point Hwy (Troutdale) Effective October 8, 2026, the I-84 eastbound Exit 18 on- and off-ramp to/from Crown Point Hwy will be closed at night between the hours of 10 PM and 5 AM. The estimated completion date for this work is October 10, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: US26 WB MP 0.01 to MP 0.21 (Portland) Effective Sunday October 4, 2026, the exit to Naito Parkway on this section of US26 westbound, will be closed between the hours of 6 AM & 2:30 PM. The estimated completion date for the Portland Marathon Event is Sunday October 4, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: US26 EB MP -0.13 to MP 0.32 (Portland) Effective Sunday October 4, 2026, this section of US26 eastbound Ross Island Way from SW Arthur Street to SW Kelly Avenue, will be closed between the hours of 6 AM & 2:30 PM. The estimated completion date for the Portland Marathon Event is Sunday October 4, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: US26 EB & WB MP 5.87 to MP 7.9 (Portland) Effective July 13, 2025, this section of US26 eastbound and westbound will be restricted to 10 feet 00 inches in width at night half an hour after sunset to half an hour before sunrise. Loads over 10 feet 00 inches in width may be accommodated on a case-by-case basis. Contact the Over-Dimension Permit Unit for information. The estimated completion date for this work is December 30, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: US26 Powell Blvd EB & WB 7.90 to MP 9.96 (Portland) Effective November 21, 2025, this section of US26 eastbound and westbound will be continuously restricted to 10 feet 00 inches in width at all hours. Loads wider than 10 feet 00 inches may be accommodated on a case-by-case basis Contact the Over-Dimension Permit Unit for information. The estimated completion date for this work is November 2, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: US30 WB off-ramp/left turn to Vaughn St/23rd Ave (Portland) Effective Sunday October 4, 2026, the US30 westbound off-ramp/left turn to Vaughn Street & NW 23rd Avenue south, will be closed between the hours of 6 AM & 2:30 PM. The estimated completion date for the Portland Marathon Event is Sunday October 4, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: OR141/Hall Blvd NB & SB MP 5.59 to MP 5.88 (Tigard) Effective July 27, 2026, this section of OR141/Hall Boulevard will be restricted to 12 feet 00 inches in width Monday through Friday between the hours of 9 AM and 3 PM. Loads wider than 12 feet 00 inches may be accommodated on a case-by-case basis. Contact the Over-Dimension Permit Unit for information. The estimated completion date for this work is January 8, 2027.

Last Updated

10/05/2026 6:13 PM

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Alert: OR43 SB MP 0 to MP 2.72 (Portland) Effective Sunday October 4, 2026, the SB Right lane will be closed in this section of OR43 as well as the SB bound exit to the Sellwood bridge(Traveling east) will be closed, they will be closed between the hours of 6 AM & 2:30 PM. The estimated completion date for the Portland Marathon Event is Sunday October 4, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: OR43 SB off-ramp to I-205 NB (West Linn) Effective August 26, 2026, the OR43 southbound off-ramp to I-205 northbound will be closed Sunday through Thursday nights between the hours of 10 PM and 5 AM and Friday nights between the hours of 10 PM and 7 AM and Saturday nights between the hours of 10 PM and 8 AM. The estimated completion date for this work is October 25, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: OR43 NB MP 11.13 to MP 11.18 (West Linn) Effective March 2, 2026, this section of OR43 northbound will be closed Sunday through Thursday nights between the hours of 10 PM and 5 AM and Friday nights between the hours of 10 PM and 7 AM and Saturday nights between the hours of 10 PM and 9 AM. The estimated completion date for this work is October 25, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: OR43 SB MP 11.13 to MP 11.18 (West Linn) Effective, March 2, 2026, this section of OR43 southbound will be closed Monday through Friday nights between the hours of 8 PM & 6 AM and Saturday nights between the hours of 8 PM & 8 AM. The estimated completion date for this work is October 25, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: OR99E NB MP 1.47 to MP 1.67 (Portland) Effective Sunday October 4, 2026, there will be a NB Closure of the exit to Gresham/ Mt. Hood(US26E), as well as NB Closure of the exit to Ross Island Bridge(US26W). The exits will be closed on this section of OR99E between the hours of 6 AM & 2:30 PM. The estimated completion date for the Portland Marathon Event is Sunday October 4, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: OR99E SB off-ramp to Holgate Blvd (Portland) Effective Sunday October 4, 2026, the OR99E southbound off-ramp to Holgate Boulevard will be closed between the hours of 6 AM & 2:30 PM. The estimated completion date for the Portland Marathon Event is Sunday October 4, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: OR99E SB off-ramp to Milwaukie Ave (Portland) Effective Sunday October 4, 2026, the OR99E southbound off-ramp to Milwaukie Avenue will be closed between the hours of 6 AM & 2:30 PM. The estimated completion date for the Portland Marathon Event is Sunday October 4, 2026.

Last Updated

10/05/2026 6:13 PM

Commercial Vehicle Information

Future Event: Informational only

Expected Start Date

10/12/2026 12:00:00 AM

Details

Alert: OR99E SB off-ramp to I-205 SB (Oregon City) Effective October 12, 2026, the OR99E southbound off-ramp to I-205 southbound will be intermittently closed Monday through Thursday nights between the hours of 10 PM and 5 AM. Friday nights between the hours of 10 PM and 7 AM. The estimated completion date for this work is October 17, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: OR99W NB off-ramp to the Steel Bridge MP -0.47 to MP -0.34 (Portland) Effective Sunday October 4, 2026, the OR99W northbound off-ramp to the Steel Bridge/Convention Center/Moda Center will be closed between the hours of 6 AM & 2:30 PM. The estimated completion date for the Portland Marathon Event is Sunday October 4, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: OR99W SB MP 1.24 to 1.71 (Portland) Effective Sunday October 4, 2026, this section of OR99W southbound will be closed between the hours of 6 AM & 2:30 PM. The estimated completion date for the Portland Marathon Event is Sunday October 4, 2026.

Last Updated

10/05/2026 6:13 PM

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Alert: OR99W NB MP 1.24 to 1.71 (Portland) Effective Sunday October 4, 2026, this section of OR99W northbound SW Naito Parkway will be closed between the hours of 6 AM & 2:30 PM. The estimated completion date for the Portland Marathon Event is Sunday October 4, 2026.

Last Updated

10/05/2026 6:13 PM