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Truck Restrictions on ID 55
ID 55

Between ID 78 and Sunnyslope Road (near Marsing). Road construction work is in progress. The roadway is reduced to one lane. Observe the signals. Look out for flaggers. Expect delays. There is a width limit in effect. The intersecting road is closed. Expect 15 - minute delays. Width limit 14'0". Until October 31, 2020 at about 7:00PM MDT.

Web Comment: Bridge work continues. Riverfront Drive and Sandbar Avenue closed to traffic at Highway 55. Island Park accessible from Highway 55.

Last updated on October 14

Between Smith's Ferry Drive - High Valley Road and Round Valley Road (12 to 13 miles south of the Cascade area). The road is closed. From 10:00AM MDT to 2:00PM MDT on Monday, Tuesday, Wednesday and Thursday. Until September 24, 2021 at about 11:59PM MDT.

Web Comment: State Highway 55 will be closed Monday thru Thursday from 10 am to 2 pm for blasting. road construction zone will be controlled by temporary signals. to sign up for up to the date information go to the following website. itdprojects.org/ID55smithsferry

Last updated today at 7:46pm MDT

Between Smith's Ferry Drive - High Valley Road and Round Valley Road (12 to 13 miles south of the Cascade area). Road construction work is in progress. The roadway is reduced to one lane. Look out for temporary traffic lights. There is a width limit in effect. Speed restrictions are in force. Expect delays. The intersecting road is closed. A detour is not available. Speed limit 25 MPH. Width limit 13'0". Vehicle length limit 75 ft. Until November 15, 2020 at about 11:59PM MDT.

Web Comment: State Highway 55 will be closed Monday thru Thursday from 10 am to 2 pm for blasting. road construction zone will be controlled by temporary signals. Smiths Ferry Drive is closed. No Detour available. to sign up for up to the date information go to the following website. itdprojects.org/ID55smithsferry

Last updated today at 7:46pm MDT