Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
ID 21
ID 21: Road construction, roadway reduced to one lane, look out for flaggers, speed restrictions in force.
Between I-84 and East Grand Forest Drive and Technology Way (Boise). Road construction work is in progress. The roadway is reduced to one lane. Look out for flaggers. Speed restrictions are in force. Speed limit 25 MPH. Until October 1.
ID 21: Bicyclists on roadway.
Between Old State Highway 21 - Greenbelt Access Road (near Boise) and Iron Creek Road (5 miles south of the Stanley area). Bicyclists on roadway. Starting 6:00AM MDT, 5/30/2015 until today at about 8:00PM MDT.
Switch to Winter Driving Conditions
Switch to Truck Restrictions
Reports on ID 21
Map of Reports on ID 21 Between I-84 and East Grand Forest Drive and Technology Way (Boise). Road construction work is in progress. The roadway is reduced to one lane. Look out for flaggers. Speed restrictions are in force. Speed limit 25 MPH. Until October 1. Between Old State Highway 21 - Greenbelt Access Road (near Boise) and Iron Creek Road (5 miles south of the Stanley area). Bicyclists on roadway. Starting 6:00AM MDT, 5/30/2015 until today at about 8:00PM MDT. Between Old State Highway 21 - Greenbelt Access Road (near Boise) and Iron Creek Road (5 miles south of the Stanley area). Bicyclists on roadway. Starting 6:00AM MDT, 5/30/2015 until today at about 8:00PM MDT.
ID 21: Road construction, roadway reduced to one lane, look out for flaggers, speed restrictions in force.
ID 21: Bicyclists on roadway.
Google Static Map Image
Closure Closure Restriction Restriction Crash Crash Warning Warning Info Info