Specifications include, but are not limited to: Scope area: o 23 Mile from 500 feet west of SB M-53 Ramp to east of Napi Dr o M-53 Freeway interchange including all on and off ramps o Shelby Parkway north of 23 Mile o Corporate Drive south of 23 Mile o Other cross streets or access points may be proposed to be included in the scope but not required. o Traffic signals included in evaluation: 23 Mile at SB M-53 Off Ramp 23 Mile at NB M-53 Off Ramp to go westbound 23 Mile at NB M-53 Off Ramp to go eastbound 23 Mile at Shelby Parkway/Corporate Dr 23 Mile at Napi Dr Addition of any lanes, approach configuration changes, or alternatives to be considered for 23 Mile, Shelby Parkway, or Corporate Drive, as needed or proposed. M-53 additions of lanes is allowed but if a proposal can be designed without working on Michigan Department of Transportation owned roadway would be preferred. Any traffic signal, pavement marking, signing, or pedestrian modifications should be included.