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Restrictions on I-84: Boise to Twin Falls
I-84: Boise to Twin Falls

Between Exit 114 (5 miles west of the Glenns Ferry area) and Exit 121 (near Glenns Ferry). The road is being reconstructed. Eastbound traffic. The right lane is closed. Westbound traffic. The left lane is closed. Width limit 14'0". Speed limit 65 MPH. Until August 21, 2021 at about 11:59PM MDT.

Web Comment: Eastbound traffic will be crossed over at MP 113.7 thru MP 121. Eastbound onramp at 114 will be closed, detour to 112 onramp. Eastbound offramp at 121 will be closed, detour at 120 offramp. Speed Limit reduced to 65mph. Eastbound width restriction of 14'-0". Westbound width restriction of 16'-0". Traffic Control Supervisor: Road Work Ahead -- Christina Ritter, 208-410-7233.

Last updated yesterday at 10:44am MDT

At Exit 114 (5 miles west of the Glenns Ferry area). The entrance ramp is closed. Follow the detour signs. Until August 21, 2021 at about 11:59PM MDT.

Web Comment: Eastbound onramp at 114 closed for road reconstruction. Detour to onramp at 112 Cold Springs. Traffic Control Supervisor: Road Work Ahead -- Christina Ritter, 208-410-7233.

Last updated on March 10

At I-84B Glenns Ferry (near Glenns Ferry). The exit ramp is closed. Follow the detour signs. Until August 21, 2021 at about 11:59PM MDT.

Web Comment: Eastbound offramp at exit 121 closed for road reconstruction. Take exit 120 and follow detour. Traffic Control Supervisor: Road Work Ahead -- Christina Ritter, 208-410-7233.

Last updated on March 10

Between Exit 165 and Exit 173 (4 miles east of the Jerome area). Road construction work is in progress. There is a width limit in effect. The road is being repaved. There is work on the shoulder. People are working in the median. Reduce your speed. The roadway is reduced to one lane. The left lane is closed. Consider using an alternate route. Speed limit 65 MPH. Width limit 12'0". Until July 15, 2021 at about 5:30PM MDT.

Web Comment: Both EB lanes of the interstate are being repaved. Traffic is diverted to two-way traffic in the WB lanes. Use caution around crews and equipment.

Last updated on March 30