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Roadway Design and Right of Way Standards DRAFT Dec14-17 for review only A system of design guidelines is an effective tool to help provide safe, efficient, and consistent roadway networks. Some situations may require additional analysis due to unusual or unforeseen conditions, but established baseline standards will minimize design uncertainties in most circumstances. This is not a purely technical issue, and individual communities may have different preferences for design standards. Table 8-12 represents recommended typical roadway cross-sections based upon each functional class. This table represents a range of traffic levels for each roadway functional class and the corresponding design requirements. Right of way standards for the various roadway categories are also presented in Table 8-12. It may be noted that the City prefers and supports an integrated transportation network, with good circulation properties and limited cul-de-sacs. The City also prefers efficient connectivity with neighboring communities. �- UGO 2040 COMPREHENSIVE PLAN UPDATE Table 8-12 C n Guidelines') Collector (2) 2 -Lane 36 ft 80 ft 40 ft 80 ft 3 -Lane 48 ft 80 ft 54 ft 100 ft Local 2 -Lane 28 ft 60 ft(l) 32 ft 66 ft (') As part of a planned unit development (PUD), developments may include reduced pavement widths for local streets, based on a review by the City Engineer of other benefits of narrower roads (e.g. sidewalks/trails, saving trees, stormwater plans, etc.). (2) If State Aid street, parking will need to be reviewed with newer impact width. (3) Cross-section and right-of-way width are not inclusive of intersection locations, when additional right-of-way and cross-section width may be necessary. DRAFT Dec 14-17 for review only TRANSPORTATION 188