intention of the transportation ministry is basing extensive and coordinate politics for country’s transportation. Development , mobilization , spreading , keep and compose it’s reconstructive installations according to the economic development , social constructive , nation defence .in this way , there are some basis intentions such as : building and management of the under ground ways ( way and railways ) seaways , air ways and provide the transportation means and direct the regulations and necessary guide line and generally provide countries transportation by formation the transportation ministry in the 1308 , the transportation office started to work in Lorestan and Khozestan in the 1302 . in this year , 310 km from the gravel’s road had been maintained by this office . by being as a powerful ministry and change it to transportation ministry and attract the more credits , in the Lorestan infact it’s road change to main road , about 590 km from gravel’s road added to the province’s statistics .

Over the time and change the road ministry to transportation .
Ministry the general transportation office in the Lorestan continued it’s duties as independent in the half a year in 1354 and added kilometers gravel’s road most of the roads change to the main roads and subordinate road after and before the revolution and the development process were continued in the gravel’s road , main roads and subordinate roads .
In the late of the 1381 , the length of the all roads in out of city including main roads and subordinate roads were about 1671 km and the asphalt’s road in the village were 1533 km , and the gravel’s road in the village were 3750 km .

► The important duties in the office :
1- Keep the communicative road in the domain area in province that according to the agreements deliver to the transportation ministry and located in the province area .
2- Construct and development the main road and subordinate road in the village , according to the transportation ministry’s standards on the basis of the interchange's agreement in province .
3- betterment and doing the cover in asphalt and buildings resume and change some of the main road and subordinate road with confirmation and in accordance with staffing transportation ministry’s staff .
4- emplotation and keep from The road construction’s machinery and road maintenance’s machinery .
5- study and provision The project and perform all of the road out of the city and in the village as a contractual .
6- doing some work that related to the road’s immunization that they are under the supervision for the sure traffic of the means of transportation for ever .
7- cooperation with road’s police in the doing connected duties .
8- provision The project and perform the building’s repair shop , ….. with cooperation the staffing ministry .
9- Keep of the road's rightful bounds and catch the aggressive whit cooperation the road's police and legal posts according to the connected rules .
10- forecast and regulation for budget for every year and planning about duties in a year or some years .
11- participate in the temporary and certain's commission for doing the project .
12- perform the regulation and monetary laws and preparation and arrangement monetary's work room for current budgets and yearly developmental and communication and coordination whit for proofs's settlement and monetary's settlement .
13- forecast and provision for extra parcels and consumed things and materials to the new ways from the store keeping .
14- build the bridges and necessary protective technical buildings in the communicative's ways and revisit and repour and keep the communicative's ways and revisit and repour and keep from the all technical buildings in the ways for ever .
15- operation form the wireless pertaining to communication's systems and keep form the means and connected means.
16- doing all all the work that related to the map's preparation from the roads in the province and service coordination's in this way whit other province .
17- doing the necessary examination for building the roads whit cooperation from the soil technical and mechanics .