The Minnesota Increase Road and Bridge Tax Amendment, also known as Amendment 2, was on the November 6, 1906 ballot in Minnesota as a legislatively-referred constitutional amendment, where it was approved. The measure increased the road and bridge tax to one-fourth of one mill on all taxable property within the state. The measure also authorized the legislature to levy an annual tax for the purpose of constructing and improving roads and bridges.
| Minnesota Amendment 2 (1906)|
| Yes|| 141,870|| 74.24%|
Election results via: Minnesota Legislative Reference Library
Text of measure
The text of the measure can be read here.