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Truck Restrictions on I-90
I-90
Between Exit 5: Interstate 90 Business and Exit 7: ID 41 (Post Falls). Road construction work is in progress. The right lane is closed. Speed limit 55 MPH . Width limit 12'0". Until May 22.
Last updated on April 13
Between Exit 45: Silver Valley Road and Exit 48: Airport Road (near Pinehurst). Road construction work is in progress. Bridge construction work is in progress. The roadway is reduced to one lane. Truck restrictions are in force. Speed limit 45 MPH . Width limit 14'0". Until October 3.

Comment: Traffic will be routed to the eastbound lanes during the construction of the westbound bridge over Silver Valley Rd. Due to construction, a width restriction is also in place on Silver Valley Rd for 12'.
Last updated on April 7
At Exit 65: Compressor Road (1 mile west of the Mullan area). There is a weight limit in effect. Right exit ramp. Bridge. No vehicles over 44000 lbs.

Comment: Exit 67 west bound ramp bridge is restricted for weight. Single Truck 15 Tons, Truck and Trailer 22 Tons.
Last updated on April 24
Between Exit 65: Compressor Road and Exit 68: Interstate 90 Business (near Mullan). Road construction work is in progress. The roadway is reduced to one lane. Truck restrictions are in force. There is a length limit in effect. Speed limit 45 MPH . Width limit 8'6". Until September 20, 2016.

Comment: I-90 MP 67.9 (Exit 67) to MP 73.9 (MT Border) a traffic revision will be in place April 20th. I-90 will be reduced to 2 lanes. The lanes will be separated by 45 inch tall concrete barrier which will restrict trucks with non reducible loads to 8 ft 6 in wide and restrict length due to off tracking on the curves. Vehicles hauling reducible loads: Semi with single trailer and overhang max length 85 ft Semi with double trailers max length 105 ft Semi with triple trailers max length 105 ft Full truck with trailer and overhang max length 85 ft Vehicles hauling non-reducible loads: Semi with single trailer and overhang max length 85 ft Full truck with trailer and overhang max length 85 ft WIDE LOAD PLAN Effective Apr 27 Wide loads between 8.5 ft and 10 ft may pass through the project between hours of 12:00 midnight and 5:00 AM Pacific Standard Time on Tuesday through Saturday only. Wide loads greater than 10 ft must meet specific requirements (Tuesday through Saturday only): -Any point on the load that is wider than 10 ft must be able to clear concrete barrier at 48” tall. -No load may exceed 11' from either side of the trailer. -The lane opposite the wide loads will be closed while the 10’+ loads traverse the project. -All eastbound 10’+ loads must be staged at the chain up area at the East Mullan I/C (Exit 69) Chain Up Area at 1:00 AM Pacific Standard Time to be ushered through the project. -All westbound 10’+ loads must be staged at the Haugan POE scales at 3:00 AM Pacific Standard Time to be ushered through the project. Any load greater than 10 ft wide at any point lower than 4 ft above the ground must find an alternate route. Flaggers will be on site Monday through Saturday between the hours of 11:00 PM and 7:00 AM Pacific Standard Time to pilot wide loads and close lanes as necessary. -Contact information for the Traffic Control Supervisors is: 11:00 PM Monday to 7:00 AM Saturday – Elma Chambers (208) 682-5335 7:00 AM Monday to 7:00 PM Saturday – Deborah Gardener (509) 998-8976
Last updated on May 4