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Title 428— BOARD OF PUBLIC ROADS CLASSIFICATIONS AND STANDARDS <br /> Chapter 2— Procedures for Standards (Continued) <br /> 001.03J (Continued) NEW AND RECONSTRUCTED / RESURFACING, RESTORATION <br /> AND REHABILITATION (3R) IN RURAL AREAS — COUNTY ROAD AND MUNICIPAL STREET <br /> SYSTEMS <br /> National Functional Classification: Local <br /> State Functional Classification: Local, Collector or Other Arterial <br /> Rural Areas(Notes 1, 2, 3,4, 7) <br /> Functional Classification(Note 5) <br /> Design Criteria New and Reconstructed(Notes 10, 22) 3R$Note 6) <br /> Cross Slope(Note 1-5) <br /> Paved: 1.5%to 2% <br /> Lane Existing <br /> Unpaved: 2%to 6% <br /> Paved: 2%to 6% <br /> Shoulder Aggregate:4%to 6% Existing <br /> Turf: 6%to 8% <br /> Width. ft. <br /> DS 50/55 MPH <br /> ADT(VPD) 1V:6H 1V:4H <br /> Horizontal Clear Zone >_6,000 20/22 24/26 <br /> (Note 16) 1,500-5,999 16/20 20/24 Existing <br /> 750-1,499 14/16 16/20 <br /> 400-749 10/12 12/14 <br /> <400 Nominal Shoulder Width <br /> Vertical Clearance 14.5 ft. (Note 17) Existing <br /> co <br /> l 1B, ,,21) , ' I)';. ,,Z1 ,. .. i <br /> ADT>_4,000 VPD: 30 ft. (C) <br /> ADT>_2,000 VPD: 40 ft. (A) ADT 2,000-3,999 VPD:28 ft. (D) <br /> Clear Bridge Width ADT 400- 1,999 VPD: 38 ft. (C) ADT 750-1,999 VPD: 24 ft. (F) <br /> ADT<400 VPD: 24 ft. (D) ADT 400-749 VPD:22 ft. (H) <br /> ADT<400 VPD: 20 ft. (H) <br /> Structural Capacity HL93(Note 19) (Note 19) <br /> 70 <br />