Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Truck Restrictions
I‑15 ID 55 ID 75 I‑84 I‑86 US 93 US 95 I‑184
See All Numbered Highways

All restrictions are not shown at the statewide view. Click and change the view for more details.
Truck Restrictions—Southwest Idaho
Map of Southwest Idaho Between State Street and North Parkinson Street (Eagle). Road construction work is in progress. There is work on the shoulder. Until July 14, 2019 at about 11:59PM MDT. Between Exit 44: ID 69 (Meridian) and Exit 49: I-184 (Boise). Road construction work is in progress. The roadway is reduced to two lanes. Bridge construction work is in progress. From 9:00PM MDT to 6:00AM MDT on Sunday, Monday, Tuesday, Wednesday and Thursday. Until September 1, 2019 at about 6:00AM MDT. Between Exit 1: I-84 and Exit 15: Raft River (36 to 37 miles west of the American Falls area). Look out for long term road construction work. The roadway is reduced to one lane. Speed restrictions are in force. Be aware of narrow lanes. There is a width limit in effect. Drive with extreme caution. Speed limit 55 MPH. Width limit 12'0". Until November 20, 2019 at about 6:00PM MDT. Between Sportsman Access and Smith's Ferry Drive - High Valley Road (14 to 20 miles south of the Cascade area). Road construction work is in progress. The road is being repaved. The roadway is reduced to one lane. Expect delays. Look out for flaggers. A pilot car is in operation. Speed restrictions are in force. There is a width limit in effect. Expect 15 - minute delays. Speed limit 35 MPH. Width limit 11'0". From 3:00AM MDT to 6:00PM MDT on Monday, Tuesday, Wednesday and Thursday. Until June 18, 2019 at about 11:59PM MDT. Between Osterloh Avenue West and South Park Avenue (near Twin Falls). There is work on the shoulder. Work on underground cables is in progress. From 8:00AM MDT to 5:30PM MDT on weekdays. Until June 14, 2019 at about 5:30PM MDT. Between Exit 99: I-84B (9 miles east of the Mountain Home area) and Exit 112: I-84B (8 miles west of the Glenns Ferry area). Road construction work is in progress. The roadway is reduced to one lane. Speed restrictions are in force. Speed limit 65 MPH. Until September 9, 2019 at about 11:59PM MDT. Between I-84 (1 mile west of the Bliss area) and A Avenue (near Bliss). The road is closed. Road construction work is in progress. Bridge construction work is in progress. The road is being repaved. Until November 30, 2019 at about 7:00PM MDT. Between Johnson Road and McKim Creek Road (19 miles north of the Challis area). There is danger of a rock fall. Drive with extreme caution. Between Exit 17: Sand Hollow and Exit 25: ID 44 (2 miles west of the Caldwell area). Road construction work is in progress. Bridge maintenance work is in progress. The roadway is reduced to one lane. Speed restrictions are in force. Width limit 12'0". Speed limit 65 MPH. Until September 10, 2019 at about 7:00PM MDT. Between Thompson Creek Road (5 miles south of the Clayton area) and US 93 (20 miles north of the Clayton area). There is danger of a rock fall. Drive with extreme caution. Between Redfish Lake Road (near Stanley) and Squaw Creek Road (5 miles south of the Clayton area). Look out for large animals on the roadway. Between 800 South Road (7 miles north of the Malta area) and 450 East Road (2 miles south of the Burley area). There is work on the shoulder. Look out for flaggers. The roadway is reduced to one lane. Short delays are possible. Truck restrictions are in force. Width limit 18'0". From 8:30AM MDT to 4:30PM MDT on Monday, Tuesday, Wednesday and Thursday. Until June 3, 2019 at about 4:30PM MDT. Between Redfish Lake Road (near Stanley) and Squaw Creek Road (5 miles south of the Clayton area). There is danger of a rock fall. Drive with extreme caution. Between Exit 29: US 20; Franklin Road and Exit 36 (near Nampa). Bridge construction work is in progress. The roadway is reduced to one lane. Until October 11, 2019 at about 11:59PM MDT. Between US 95 (1 mile south of the Marsing area) 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. Width limit 11'0". Expect 10 - minute delays. Until June 15, 2020 at about 7:00PM MDT. Between Exit 167: ID 22 (near Dubois) and Exit 180: Spenser Road (near Spencer). Major road construction work is in progress. The roadway is shared with opposing traffic. Speed limit 65 MPH. Until July 31, 2019 at about 11:59PM MDT. Between I-15; Devil Creek Road and 90 South Street (near Malad City). Road construction work is in progress. The shoulder is closed. The sidewalk is closed. Until June 28, 2019 at about 7:00PM MDT. Between Exit 93: US 26 and Northbound Blackfoot Rest Area (1 to 3 miles north of the Blackfoot area). Road construction work is in progress. Bridge construction work is in progress. People are working in the median. Observe speed limits. Until November 1, 2019 at about 11:59PM MDT. Between Old Highway 28; The Hawley Creek Road and The Montana State Line (13 miles north of the Leadore area). Road maintenance work is in progress. Until June 28, 2019 at about 5:00PM MDT. Between Old Highway 28; The Hawley Creek Road and The Montana State Line (13 miles north of the Leadore area). Road maintenance work is in progress. Until June 28, 2019 at about 5:00PM MDT. Between Ohlinger Road (4 miles west of the Shoshone area) and US 93 (Shoshone). The road is being repaved. A seal coat treatment has been applied. A pilot car is in operation. Look out for flaggers. There is a width limit in effect. Speed restrictions are in force. There is work on the shoulder. The roadway is reduced to one lane. The right lane is closed. The left lane is closed. Expect delays. Speed limit 35 MPH. Width limit 14'0". Until July 15, 2019 at about 5:00PM MDT. Between Exit 216: ID 25; ID 77 and Exit 228 (9 to 12 miles east of the Heyburn area). Look out for construction work. The roadway is reduced to one lane. Speed restrictions are in force. There is a width limit in effect. Be aware of narrow lanes. Drive with extreme caution. Speed limit 55 MPH. Width limit 12'0". Until November 20, 2019 at about 6:00PM MDT. Between Exit 44: Jensen Road (near McCammon) and Exit 57: Interstate 15 Business (near Inkom). Look out for construction work. There is a width limit in effect. The roadway is shared with opposing traffic. The roadway is reduced to one lane. Advisory speed limit 65 MPH. Width limit 11'0". Until June 10, 2019 at about 11:59PM MDT. Between Exit 71: Interstate 15 Business (Pocatello) and Exit 80: Fort Hall (near Fort Hall). Major road construction work is in progress. Bridge construction work is in progress. Speed limit 65 MPH. Width limit 12'0". Until June 29, 2019 at about 3:00PM MDT. Between Exit 90: I-84B (Mountain Home) and Exit 112: I-84B (7 miles west of the Glenns Ferry area). Road construction work is in progress. The roadway is reduced to one lane. Speed restrictions are in force. Speed limit 65 MPH. From 6:00AM MDT to 7:00PM MDT on weekdays and Saturday. Until July 31, 2019 at about 7:00PM MDT. Between South County Line Road and South Apple Road (3 miles south of the Shoshone area). Road construction work is in progress. The road is being repaved. Reduce your speed. Observe the signs. Speed limit 55 MPH. From 6:00AM MDT to 6:00PM MDT on weekdays. Until October 31, 2019 at about 6:00AM MDT.
US 26 westbound: Height limit in effect. Height limit 13'8".
US 30 in both directions: Work on the shoulder, roadway reduced to one lane, look out for flagger, intersecting road closed, width limit in effect. Width limit 12'0".
I-86 in both directions: Long term road construction, roadway reduced to one lane, speed restrictions in force, narrow lane, width limit in effect, drive with extreme caution. Speed limit 55 MPH. Width limit 12'0".
ID 55: Road construction, paving operation, roadway reduced to one lane, delay, look out for flagger, pilot car in operation, speed restrictions in force, width limit in effect. Expect 15 - minute delays. Speed limit 35 MPH. Width limit 11'0".
I-84: Width limit in effect, see map for detour(s). Width limit 14'0". Speed limit 65 MPH.
I-84 westbound: Exit ramp closed, entrance ramp closed.
ID 21: Length limit in effect. Vehicle length limit 65 ft.
I-84B in both directions: Road closed, road construction, bridge construction, paving operation.
US 20: Road closed to traffic, detour in operation.
US 20 eastbound: Bridge closed.
US 20 westbound: Bridge construction, roadway reduced to one lane, width limit in effect. Width limit 12'0".
I-86: Width limit in effect, work on the shoulder, work in the median, left lane closed, bridge construction, reduce your speed. Width limit 16'0". Speed limit 65 MPH.
I-84: Road construction, bridge maintenance operation, roadway reduced to one lane, speed restrictions in force. Width limit 12'0". Speed limit 65 MPH.
US 30 westbound: Height limit in effect. Height limit 13'7".
US 30 eastbound: Height limit in effect. Height limit 13'5".
ID 81: Work on the shoulder, look out for flagger, roadway reduced to one lane, short delay, truck restrictions in force. Width limit 18'0".
I-84 westbound: Ramp restrictions in force.
US 26 eastbound: Height limit in effect. Height limit 13'8".
I-84: Road construction, roadway reduced to one lane, width limit in effect, height limit in effect. Width limit 12'0". Height limit 18'6".
ID 55: Road construction, roadway reduced to one lane, observe signal, look out for flagger, delay, width limit in effect, intersecting road closed. Width limit 11'0". Expect 10 - minute delays.
US 20 in both directions: Road construction, bridge construction, work on the shoulder, paving operation, roadway reduced to one lane, delay, look out for flagger, speed restrictions in force, width limit in effect, consider using an alternate route. Expect 15 - minute delays. Speed limit 35 MPH. Width limit 12'0".
US 20 in both directions: Road construction, bridge construction, work on the shoulder, paving operation, roadway reduced to one lane, look out for flagger, delay, speed restrictions in force, width limit in effect, consider using an alternate route. Expect 15 - minute delays. Speed limit 35 MPH. Width limit 12'0".
US 26: Paving operation, seal coat, pilot car in operation, look out for flagger, width limit in effect, speed restrictions in force, work on the shoulder, roadway reduced to one lane, right lane closed, left lane closed, delay. Speed limit 35 MPH. Width limit 14'0".
I-84 in both directions: Construction work, roadway reduced to one lane, speed restrictions in force, width limit in effect, narrow lane, drive with extreme caution. Speed limit 55 MPH. Width limit 12'0".
I-15 in both directions: Construction work, width limit in effect, opposing traffic sharing the roadway, roadway reduced to one lane. Advisory speed limit 65 MPH. Width limit 11'0".
I-15 in both directions: Major road construction, bridge construction, see map for detour(s). Speed limit 65 MPH. Width limit 12'0".
Marsing Weigh Station
Hollister Weigh Station
ID 55: Horseshoe Bend Hill
Cotterell Weigh Station
Sage Junction Weigh Station
Horseshoe Bend Weigh Station
East Boise Weigh Station
Inkom Weigh Station
Google Static Map Image
Closure Closure Restriction Restriction Spring Breakup Spring Breakup
Truck Ramp Truck Ramp Weigh Station Weigh Stations