目前，公路修建与养护的资金一般来源于州燃油税(例如汽油)(每加仑20美分)，联邦燃油税和机车管理费。
At the moment highways are funded by a motor-fuels (ie, petrol) tax of 20 cents a gallon; a federal motor-fuels tax; and vehicle registration fees.
桥梁养护与管理是县、乡公路养护工作中关键。
The maintenance and management of bridge is the key in the maintaining work of county and country highway.
本文结合多年高速公路沥青路面的养护与维修设计、施工、管理经验，提出今后高速公路路面中修需注意的几个问题、方式及建议。
The paper combined with experience of design, construction, management of asphalt pavement in expressway for years, put forward a few of noticed questions about pavement maintenance for the future.
阐述了公路机械化养护的目的与作用，对目前我国高等级公路的机械化养护现状及管理模式进行了分析。
This paper expounds the purposes and functions of highway maintenance mechanization, analyzes the status quo of highway maintenance mechanization in China and management pattern.
本文仅就高速公路桥梁养护与管理问题做以探讨。
This paper discusses the conservation and management problems of bridges and culverts of expressway.
根据近年对所养护桥梁的加固实践，介绍公路旧桥加固与维修的方法，并对桥梁的管理提出建议。
Based on the strengthening practices of Bridges in recent years, the paper introduces some strengthening and maintaining methods and gives some Suggestions on their management.
在介绍智能决策支持系统（IDSS）的基础上，将IDSS与EPMMS相结合，提出基于IDSS的高速公路路面养护管理系统。
The intelligent decision support system(IDSS) is recommended, then this paper integrates them and puts forward the expressway pavements maintenance management system based on IDSS.
在介绍智能决策支持系统（IDSS）的基础上，将IDSS与EPMMS相结合，提出基于IDSS的高速公路路面养护管理系统。
The intelligent decision support system(IDSS) is recommended, then this paper integrates them and puts forward the expressway pavements maintenance management system based on IDSS.
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