JOHNSTON ATOLL F&SNO. 81022 USER PROGRAM 43 TITLE ADC Area Roadways STRUCTURE FACILITY NO. ADC SCIENTIFIC STATION NO. None BoD None FOOD FUNDING AGENCY ADC ($000) : ENGR PROC CONST TOTAL PRE-GO Prior Cost 32.2 32.2 TOTAL 32.2 32.2 FURN COMPLETED DESCRIPTION This description applies to the roadways within the secured (fenced in) ADC area, generally located between the north taxiway and the island north shore and from the east side of Thor Launch Pad No. 2 to the west side of Storage Igloo, Building 785. All major facilities within the complex are connected by approximately 4,430 lineal feet of asphalt paved roadway. The roadway width is 16-ft. minimum with generally 3-ft. of unpaved shoulders. Paving thickness is 2 1/2 inch minimum over a compacted coral base. Roadway and area drainage facilities are included as required. Minor facilities are connected by unpaved roadways of varying degrees of improvement but usually constructed of a compacted select grade of crushed coral. The ADC road network connects to the main island system (refer to F&S No. 02013) at the Security Gate and Guardhouse (Building 786). There are two other unpaved connecting roadways, opposite each of the two Thor launch facilities; however, the gates are normally kept closed and locked. DRAWINGS: 91-075-C5 thru C7 91-075-C13 and C14 81-23 a bw , 91-075-C30 VOLI April 1969