Road Centerlines
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Road centerlines within Marion County. Includes road name, jurisdiction, address range, surface type and road number where applicable. Field Description FENAME The name of the street only. SURFTYPE Surface material used on a given road. Paved, Gravel etc. ROAD_NUM A county, state, or federally assigned number used to identify the road. JURISDICTI Denotes the agency whose jurisdiction it is to maintain that portion of the road. ST_ADDR The full name of the street containing a prefix, name, type and/or a suffix. ST_FROM Same format as ST_ADDR, and shall refer to the "FROM" cross street. The from cross-street can be a dead end, cul-de-sac, barricade or unimproved easement. If so, the name "DEAD END" will be used. ST_TO Similar to ST_FROM, denotes the cross street to which the street will intersect. ST_TO can also contain the name "DEAD END". FRADDL The starting or from address on the left side of the arc. Either odd or even number depending on address distribution or grid quarter location. TOADDL The ending or to address on the left side of the arc. Either odd or even number depending on address distribution or grid quarter location. FRADDR The starting or from address on the right side of the arc. Either odd or even number depending on address distribution or grid quarter location. TOADDR The ending or to address on the right side of the arc. Either odd or even number depending on address distribution or grid quarter location. FEDIRP Prefix used by the county and various communities in the Address Centerline Database. N, NE, NW, S, SE, SW, E, W FETYPE Represents the street type. Two letter abbreviations. AL: Alley, AV: Avenue, BV: Boulevard, CP: Couplet, CR: Circle, CT: Court, DR: Drive, FW: Freeway, HY: Highway, LN: Lane, LP: Loop, PL: Place, PY: Parkway, RD: Road, RP: Ramp, SQ: Square, ST: Street, TL: Trail, TR: Terrace, WY: Way FEDIRS Directional suffix for a given street. N, NE, NW, S, SE, SW, E, W TYPE 1110: Freeways, 1120: Ramps/Interchanges, 1121: On-ramp, 1122: Off-ramp, 1123: On and off-ramp, 1124: Couplet, 1200: Highway, 1210: Parkway, 1300: Primary, 1310: Arterial, 1400: Secondary, 1500: Minor , 1700: Private named, 1800: Driveways/Private Unnamed, 1900: Unimproved ROW FLOW The flow or direction of traffic in relation to address range. LCITY Used to represent the political entity on the left side of the centerline. RCITY Used to represent the political entity on the right side of the centerline. LZIP Zip code on the left side of the centerline. RZIP Zip code on the right side of the centerline. SIDES Identifies which sides (if any) are addressed. B: both sides, E: Even side, N: Neither side, O: Odd side EDIT_DATE Date changes to the road section are made.
本数据集包含马里恩县(Marion County)全域范围内的道路中心线数据,涵盖道路名称、管辖权限、地址范围、路面类型及适用场景下的道路编号等核心信息。各字段说明如下: 1. FENAME:仅记录街道的本名,不含任何前缀、后缀等附加标识。 2. SURFTYPE:道路路面材质类型,指特定道路所采用的路面铺装材料,如铺装路面、碎石路面等。 3. ROAD_NUM:道路编号,由县级、州级或联邦管理机构分配的唯一标识编号,用于识别对应道路。 4. JURISDICTI:道路管辖主体,标注负责维护该段道路的行政主管机构。 5. ST_ADDR:标准完整街道名称,包含前缀、街道本名、道路类型及/或后缀的完整街道全称。 6. ST_FROM:起始交叉路口,格式与ST_ADDR保持一致,指代该道路的起点交叉街道。若起始交叉街道为死胡同、环形车道(cul-de-sac)、路障或未修缮地役权通道,则标注为"DEAD END(死胡同)"。 7. ST_TO:终止交叉路口,格式与ST_ADDR保持一致,指代该道路的终点交叉街道,同样可标注为"DEAD END(死胡同)"。 8. FRADDL:道路弧线左侧起始地址,指道路左侧的起始门牌号,根据地址分布规则或网格象限位置,可为奇数或偶数编号。 9. TOADDL:道路弧线左侧终止地址,指道路左侧的终止门牌号,编号奇偶性规则与FRADDL一致。 10. FRADDR:道路弧线右侧起始地址,指道路右侧的起始门牌号,编号奇偶性规则与FRADDL一致。 11. TOADDR:道路弧线右侧终止地址,指道路右侧的终止门牌号,编号奇偶性规则与FRADDL一致。 12. FEDIRP:地址前缀,为县级及各社区在地址中心线数据库中使用的地址前缀标识,取值包括N、NE、NW、S、SE、SW、E、W。 13. FETYPE:道路类型编码,采用双字母缩写表示道路类型,对应关系如下: - AL:小巷(Alley) - AV:大道(Avenue) - BV:林荫大道(Boulevard) - CP:双向分流道(Couplet) - CR:环形路(Circle) - CT:庭院路(Court) - DR:车道(Drive) - FW:高速公路(Freeway) - HY:公路(Highway) - LN:步道/小巷(Lane) - LP:环路(Loop) - PL:休憩步道(Place) - PY:景观大道(Parkway) - RD:道路(Road) - RP:匝道(Ramp) - SQ:广场路(Square) - ST:街道(Street) - TL:小径(Trail) - TR:台地路(Terrace) - WY:小径(Way) 14. FEDIRS:道路方向后缀,用于标注街道的方位后缀,取值包括N、NE、NW、S、SE、SW、E、W。 15. TYPE:道路等级编码,各编码对应道路等级如下: - 1110:高速公路(Freeways) - 1120:匝道/互通立交(Ramp/Interchanges) - 1121:入口匝道(On-ramp) - 1122:出口匝道(Off-ramp) - 1123:进出口匝道(On and off-ramp) - 1124:双向分流道(Couplet) - 1200:干线公路(Highway) - 1210:景观大道(Parkway) - 1300:主干道(Primary) - 1310:次干道(Arterial) - 1400:二级道路(Secondary) - 1500:次要道路(Minor) - 1700:私有命名道路(Private named) - 1800:私人车道/未命名私有道路(Driveways/Private Unnamed) - 1900:未修缮道路用地(Unimproved ROW) 16. FLOW:交通流向,指相对于地址范围的交通流量或行驶方向。 17. LCITY:中心线左侧行政区域,标注道路中心线左侧对应的政治管辖实体。 18. RCITY:中心线右侧行政区域,标注道路中心线右侧对应的政治管辖实体。 19. LZIP:中心线左侧邮政编码,指道路中心线左侧区域的邮政编码。 20. RZIP:中心线右侧邮政编码,指道路中心线右侧区域的邮政编码。 21. SIDES:寻址侧边标识,用于标识该道路的门牌号寻址侧边,取值包括: - B:两侧(both sides) - E:偶数侧(Even side) - N:无寻址侧(Neither side) - O:奇数侧(Odd side) 22. EDIT_DATE:编辑日期,指对该道路路段进行信息修改的日期。



