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Prepared by: Bolton & Menk, Inc. SUNRISE DRIVE 2023 Street Improvements (Sunset Court, Sunrise Dr, Spruce St) ǀ 0N1.127995 Page 4 III. SUNRISE DRIVE Background Sunrise Drive is an urban residential street. Annual average daily traffic (AADT) data for this road is unavailable but assumed to be less than 1,000 vehicles per day classifying it as a low-volume road. Refer to Figure 1 in Appendix A for a depiction of the project location. Over the years, Sunrise Drive has received crack seal and sealcoat treatments in an effort to prolong the life of the pavement. Annual pavement patching has also occurred as needed. Similar maintenance on City utility infrastructure has occurred on the streets since their construction. Existing Conditions 1. Streets Sunrise Drive is a bituminous roadway that measures 30 feet from face of curb to face of curb and has surmountable concrete curb and gutter on the north and south sides. The pavement shows signs of wear and distress, including cracking and potholes, which are typical for a pavement of this age. Refer to Figure 2B in Appendix A for a depiction of the existing utility infrastructure. 2. Watermain The existing watermain is a 6-inch diameter ductile iron pipe which stems south-east into the cul-de-sac from Sunset Court and continues south along the road. The water system has performed well, and there are no known deficiencies with the system. Based on the age, type, and positive performance of the watermain, the useful life of the system is expected to outlast the pavement improvements detailed in this report. 3. Sanitary Sewer The existing sanitary system is an 8-inch diameter vitrified clay pipe that runs north to south where it eventually bends east into the system running underneath Edgerton Street. City maintenance personnel have noted no known deficiencies within the existing sanitary system. Additionally, Bolton and Menk staff reviewed each sanitary sewer structure within the project area. The structures are precast and found to be in good to very good condition. Based on the age, material, and historical performance, the sanitary sewer system is anticipated to outlast the pavement improvements described in this report. 4. Storm Sewer The existing stormwater infrastructure in the project area is confined to the southern side of Sunrise Drive at the bend where the water runs along the curb and makes it way to those two structures. It then runs west where it drains into a detention pond. The segments are composed of reinforced concrete pipe with a 12-inch diameter. City maintenance personnel have noted that there are no known deficiencies with the Exhibit 2 - Existing Sunrise Drive