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Gem Charter School
Traffic Impact Study
Recommendations
Existing Conditions
2030 Background Growth
2030 Background Growth plus School
TIS Recommendations
12th West at Main Street/Highway 33
Widen northbound 12th West approaching Main Street for an additional right turn lane. Requires relocation of the traffic signal pole and cabinet on the southeast corner of the intersection.
With this improvement, the resulting intersection operation would be at LOS C.
The construction cost estimate is $304,990.
The school’s pro-rata share of this improvement is 13% based on the AM peak hour traffic volumes or $40,224.
TIS Recommendations
12th West at 7th South
Install additional southbound through-lane through the intersection and change the intersection from a two-way STOP to an all-way STOP.
With this improvement, the resulting intersection operation would be at LOS C.
The construction cost estimate is $170,500.
The school’s pro-rata share of this improvement is 16% based on the AM peak hour traffic volumes or $28,098.