Emergency alert symbol


For the latest COVID-19 health guidance, statistics and resources, visit Coronavirus.wa.gov.

Restrictions for Oversize/Overweight Motor Vehicles

Oversize/Overweight Restrictions
Showing 4 of 4 Restrictions Printer Friendly
Order List by:
I-90, MP: 296.4 to 296.1, Direction: W
Date Updated: 2/26/2021 9:32 AM
Original Date: 3/3/2021

Full Westbound I-90 Closure for Harvard Bridge work, on Wednesday 3/3 from 11PM-5AM Traffic will be diverted to Liberty Lake Off-Ramp and detoured around the project site. "Oversize allowed" Carriers will need to negotiate through the Round-About."
I-90, MP: 296.1 to 299.7, Direction: E
Date Updated: 2/11/2021 11:47 AM
Original Date: 3/2/2021

Full Eastbound I-90 Closure for Harvard Bridge work on Tuesday, Thursday & Friday nights from 11PM to 5AM, Traffic will be diverted to Liberty Lake Off-Ramp and detoured around the project site. *No Oversize loads permitted on Detour route*
I-90, MP: 287.85, Direction: N
BL Max: CL8 Max:
21,000 lbs per axle weight limit for BL & CL-8. This bridge crosses over I-90, it is NOT ON MAINLINE.
I-90, MP: 279.8, Direction: E
Date Updated: 6/8/2010 3:50 PM
Original Date: 4/9/2009

CAUTION: Height is 14'2" to 15'3" Eastbound I-90 to Southbound US 195 Interchange, Extremely low on one side. Detour route may be available with use of city streets. *WSDOT Does Not Guarantee Height Clearances*
Vertical Clearances are not available here,
please check the Vertical Clearance Map
Keller Ferry (SR 21)
Keller Ferry
Telford (US 2)
SR 20, MP 342.08 to 331.32 EB & WB Winter Restrictions Apply
SR 31, MP 21.04 NB & SB, 20,500 lb per axle limit
SR 206, Milepost 11.09 WB & EB, 21,500 lb per axle limit
I-90, MP 279.8 Caution Height Restrictions
SR 155, Milepost 28.26 NB and SB, No loads over 14'3 High
SR 231, MP 44.65 21,500 per axle weight limit
SR 155, MP 28.26, both directions, 20,000 lb axle weight limit
SR-155 MP 16.81, 41,000 lbs weight limit SA
SR 21, MP 145.62 Once Bridge reopens -No loads over 8'6" wide
I-90 N MP 287.85. No axle to exceed 21,000 lbs.
US 97, MP 310.61 No axle to exceed 20,000 lbs
SR 290, MP .74-.95, both directions "Full Closure"
SR 206, Milepost 6.71 No over legal axle weights
I-90, WB Mileposts 296.1-299.7 No Oversize loads from 11pm to 5am
I-90 WB, MP 296.4-296.1 Full Closure for Bridge Work

Zoom in on the map to view more routes.

If you do not see the route you are looking for,
no problems have been reported.

US Highways:
Bridge Weight Legend