TCDI Signs

Overview This feature service provides a comprehensive inventory of traffic control devices primarily focused on traffic signs within Santa Cruz County. It includes detailed information on the type, location, and status of traffic signs deployed throughout the area. Feature Layer TCDI Signs: This layer catalogs various traffic signs identified by unique sign IDs and MUTCD codes, which are standardized traffic sign codes used for consistent identification and classification. It includes attributes such as sign location, direction, installation date, support type, and signage legend. Geographic Coverage The dataset covers Santa Cruz County and its various towns and regions, including UCSC, Aptos, Bonny Doon, San Lorenzo Valley, Soquel, Live Oak, and others. The dataset also details the street addresses and townships corresponding to sign locations. Data Attributes MUTCD Code: Standard codes identifying specific traffic sign types as per the Manual on Uniform Traffic Control Devices. Sign Location and Direction: Precise placement and orientation of signs to facilitate accurate mapping and maintenance. Installation and Status: Dates and statuses such as active, retired, or pending installation, providing insight into the lifecycle of the signs. Support Type: Information on the physical support structure of the signs (e.g., steel post, double post, light pole). Roadway Information: Includes details on street names and travel directions associated with the signs. Use Cases Transportation planning and management to maintain and update traffic control devices. Infrastructure asset management supporting maintenance scheduling and replacement. Public safety enhancement through accurate location mapping of regulatory and warning signs.### 概述 本要素服务提供了圣克鲁斯县（Santa Cruz County）境内以交通标志为核心的交通管控设备综合清单，涵盖辖区内全区域布设的各类交通标志的类型、位置与状态等详细信息。 ### TCDI标志要素图层 该图层对各类交通标志进行编目，通过唯一标志ID与MUTCD码进行标识。其中MUTCD码是依据《统一交通管控装置手册（Manual on Uniform Traffic Control Devices，MUTCD）》制定的标准化交通标志编码，用于实现统一的识别与分类。图层包含标志位置、朝向、安装日期、支撑结构类型以及标志图例等属性信息。 ### 地理覆盖范围 本数据集覆盖圣克鲁斯县及其下辖各城镇与区域，包括加州大学圣克鲁兹分校（UCSC）、阿普托斯（Aptos）、邦尼杜恩（Bonny Doon）、圣洛伦佐谷（San Lorenzo Valley）、索克尔（Soquel）、利夫奥克（Live Oak）等区域；同时详细记录了标志位置对应的街道地址与乡镇信息。 ### 数据属性 1. MUTCD码：用于标识特定交通标志类型的标准编码，符合《统一交通管控装置手册》的规范要求。 2. 标志位置与朝向：标志的精准布设位置与空间朝向，可支持精准制图与运维维护工作。 3. 安装与状态信息：包含标志的安装日期以及当前状态（如启用、退役或待安装），能够完整反映交通标志的全生命周期情况。 4. 支撑结构类型：标志物理支撑结构的相关详情，例如钢质立柱、双立柱、灯杆等。 5. 道路信息：涵盖与标志关联的街道名称与行车方向详情。 ### 应用场景 1. 交通规划与管理：用于开展交通管控设备的维护与更新工作。 2. 基础设施资产管理：支持制定运维排期与设备更换计划。 3. 公共安全提升：通过精准标注管制类与警示类标志的位置，强化道路公共安全保障。