價格：免費
檔案大小：25 MB
版本需求：需要 iOS 6.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
The ODOT Basic Traffic Sign Installation Guide summarizes standards and guidelines established in the Ohio Manual for Uniform Traffic Control Devices and the ODOT Traffic Engineering Manual for the installation of traffic signs common in local agency use. It contains basic principles and images for various types of sign installation scenarios.
This guide is directed to state and local government employees, contractors, and any other entity responsible for installing traffic signs on local roadways.
支援平台：iPhone, iPad