Traffic incidents and road conditions on I-405 in Washington

Thursday, April 25 to Friday, April 26: The left express toll lane and shoulder of northbound I-405 from milepost 24.1 to milepost 27.1 will be closed nightly from 8 p.m. – 4:30 a.m.

Thursday, April 25 to Friday, April 26 The right general-purpose lane and shoulder of southbound I-405 from milepost 23.5 to milepost 21.43 will be closed nightly from 10 p.m. – 5 a.m.

Monday, April 22 to Friday, April 26: The right general-purpose lane and shoulder of northbound I-405 from milepost 24.2 to milepost 27.05 will be closed nightly from 8:30 p.m. – 5 a.m.

Up to three lanes of southbound I-405 from I-90 (milepost 11.12) to Coal Creek Parkway (milepost 10) will be closed nightly, 10:30 p.m. Monday, April 22 – 5 a.m. Friday, April 26.

Up to two lanes of northbound I-405 from SR 167 (milepost 2.20) to Sunset Boulevard Northeast (milepost 4.5) will be closed nightly, 9 p.m. Monday, April 22 – 4:30 a.m. Friday, April 26.

The left lane of southbound I-405 from the Coal Creek Parkway off-ramp (milepost 9.5) to the Coal Creek Parkway on-ramp (milepost 10.5) will be closed nightly, 10:30 p.m. Wednesday, April 24 – 4:30 a.m. Friday, April 26.

Up to two lanes of northbound I-405 from milepost 7.2 to milepost 10.5 will be closed overnight, 11:15 p.m. Thursday, April 25 – 4:15 a.m. Friday, April 26.

Up to two lanes of southbound I-405 from SR 169 (milepost 3.8) to Lind Avenue (milepost 1) will be closed nightly, 9 p.m. Monday, April 22 – 5 a.m. Friday, April 26.

Thursday, April 25 to Friday, April 26: The left express toll lane and shoulder of northbound I-405 from milepost 21.5 to milepost 23.5 will be closed nightly from 8 p.m. – 4:30 a.m.

The northbound I-405 off-ramp to SR 169 will be closed nightly, 10 p.m. Monday, April 22 – 7 a.m. Sunday, April 28. A signed detour will be in place.

The northbound I-405 on-ramp from SR 167 will be closed nightly, 9 p.m. Monday, April 22 – 12:30 a.m. Sunday, April 28. A signed detour will be in place.

The southbound I-405 on- and off-ramp to Coal Creek Parkway Southeast will be closed nightly, 10:30 p.m. Monday, April 22 – 5 a.m. Friday, April 26. Signed detours will be in place.

Monday, April 22 to the morning of Saturday, April 27: All lanes of the southbound I-405 off-ramp to Northeast 85th Street will be closed nightly, from 10:00 p.m. – 4:00 a.m.

The northbound I-405 on-ramp from Coal Creek Parkway will be closed nightly, 9:30 p.m. Monday, April 22 – 5 a.m. Friday, April 26. A signed detour will be in place.

The southbound I-405 off-ramp to eastbound I-90 will be closed overnight, 11 p.m. Thursday, April 25 – 4:30 a.m. Friday, April 26. A signed detour will be in place.

The ramp from northbound I-405 to eastbound I-90 will close from 10 p.m. Thursday, April 25, to 5 a.m. Friday, April 26, in Bellevue. A signed detour will be available.

The northbound I-405 on-ramp from Talbot Road South will be closed overnight, 9 p.m. Monday, April 22 – 7 a.m. Sunday, April 28. A signed detour will be in place.

The northbound I-405 on-ramp from SR 167 will be closed overnight, 9 p.m. Thursday, April 25 – 5 a.m. Friday, April 26. A signed detour will be in place.

Thursday, April 22 to the morning of Friday, April 27: All lanes of the northbound on-ramp from Northeast 85th Street to I-405 will be closed from 11:00 p.m. – 5:00 a.m.

Sound Transit contractor crews will close the Northeast 6th Street off-ramp from northbound I-405 at 10 p.m. on Thursday, May 2, until 4 a.m. on Friday, May 3.

The northbound I-405 on-ramp from the SR 167 HOV lane will be closed nightly, 11:30 p.m. Monday, April 22 – 6 a.m. Sunday, April 28. A signed detour will be in place.

The southbound I-405 on-ramp from SR 169 will be closed nightly, 10 p.m. Monday, April 22 – 4:30 a.m. Friday, April 26. A signed detour will be in place.

The northbound I-405 off-ramp to SR 181/West Valley Highway will close from 9 p.m. Thursday, April 25, to 5 a.m. Friday, April 26, for pavement repairs. A signed detour will be available using northbound I-405 to northbound SR 167 to southbound I-405 to the off-ramp to SR 181/Interurban Avenue South.

The northbound I-405 on-ramp from Coal Creek Parkway will be closed nightly, 9:30 p.m. Monday, April 22 – 5 a.m. Friday, April 26. A signed detour will be in place.

Up to two lanes of southbound I-405 from Southeast Eighth Street (milepost 12) to I-90 (milepost 11.4) will be closed overnight, 8 p.m. Thursday, April 25 – 5 a.m. Friday, April 26.

Up to three lanes of northbound I-405 from the northbound I-5 off-ramp (milepost 0.48) to the SR 169 offramp (milepost 4.5) will be closed nightly, 11:30 p.m. Monday, April 22 – 4 a.m. Friday, April 26.