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Exhibit A Scope of Services Upgrade to Traffic Signal System Indian River County The proposed automated traffic management system is designed to collect real time traffic count data which can then be utilized to facilitate traffic -adaptive operation along signalized corridors, to project future traffic needs, and to allow more efficient incident management. The system will be capable of automated reporting and data sharing utilizing email. The proposed traffic count locations are designed to accommodate the PARTICIPANT's existing concurrency management/ link count segments as well as future traffic -adaptive locations. EQUIPMENT The equipment to be supplied by the vendor/controller manufacturer is compatible with the existing system already in place in Indian River County. The count stations will consist of traffic adaptive system modules and data collection modules. The modules will be equipped with Bluetooth for field data collection. PHASING A five phase project, to be submitted by the vendor, poles to be installed by the PARTICIPANT's current signal maintenance contractor, and to be implemented by the PARTICIPANT is proposed as follows: PHASE l: SR -60 Consist of nine count stations on SR -60 between 90th Avenue and 20th Avenue, a six -and -one-half mile segment. Six of the count stations will be utilized for advanced detection for real-time traffic -adaptive traffic management. The real-time traffic -adaptive traffic management system will consist of five traffic signals along SR -60 at 66th Avenue, Indian River Mall/Hedden Place, 58th Avenue, 53`d Avenue/Wal-Mart and 43`d Avenue. This is a two mile long adaptive traffic management corridor segment. PHASE 2: Indian River Blvd. Consists of two count stations and five real-time traffic -adaptive signals on Indian River Boulevard / SR60 at 17th Street and also at Beachland Boulevard (Barber Bridge), a 1.3 mile long adaptive traffic management segment. Due to the close proximity of the traffic signals, advance detection will function through the use of both video detection from the upstream intersection as well as the radar. PHASE 3: US-1/SOUTH Consists of six count stations on US -1 between Highland Drive and SR -60, a five mile long segment. The count stations are located to cover existing link counts and future real time adaptive traffic management along US -1 between SR -60 and 4th Street. Page 11