I-29 Exit 71 Interchange Alternative Evaluation Matrix
(IMJR Screening Measures; Public Meeting Display Board)

Alt. Description Conformance with Plans Compliance with Design Guidelines Operational Performance Safety Environmental Impacts Constructability & MOT Other Traffic Considerations
1a Compressed Diamond
I-29 Under
5 5 5 4 4 5 4
1b Compressed Diamond
I-29 Over
5 5 5 4 3 3 4
2a SPI
I-29 Under
5 5 3 5 5 4 3
2b SPI
I-29 Over
5 5 3 5 3 2 3
3a DDI
I-29 Under
5 5 4 3 4 4 3
3b DDI
I-29 Over
5 5 4 3 3 2 2
NB No Build 1 1 2 2 5 5 1