Indiana allows both solar power and LED lights for arrow boards and changeable message signs. … [Read more...] about Solar power/LED lights allowed for arrow boards & changeable message signs
Indiana
Work zone speed limit
In Indiana: Speed are reduced based on the volume of traffic, existing posted speed, and type of project (e.g., lane closures or restrictions). Normally speed reductions affect only interstate … [Read more...] about Work zone speed limit
Type of sheeting specified on drums
High-intensity flexible sheeting is used in Indiana. … [Read more...] about Type of sheeting specified on drums
Allowing work zone staging changes (making the changes of the work zone traffic control setup) at night on high-volume, urban freeways
Indiana DOT makes many of its lane switches at night on high-volume highways. There are benefits and drawbacks to doing it this way, but in general INDOT has had good responses and experiences making … [Read more...] about Allowing work zone staging changes (making the changes of the work zone traffic control setup) at night on high-volume, urban freeways
Type of sheeting specified on signs
In Indiana, high-intensity construction grade sheeting is specified on signs. But Indiana also allows the use of fluorescent orange sheeting. … [Read more...] about Type of sheeting specified on signs