Content Page Naturally, once the toll roads have been constructed, they may be included under a proper system of annual routine maintenance complemented by periodic maintenance every 5-7 years, with commonly include a two — three defect liability period (DLP) and one — three warranty periods, luring which the responsibility for the road maintenance lies with the contractor. Only after th Table 2. 2. The existing and the near future network of ETRE Expressway development route can be expressed in the table below. Traffic safety team is responsible for control of traffic, provision of traffic information, traffic Figure 3. The payment arrangement of Dire Dawa Dewele Toll Road of the benefit they get from using the Dire Dawa - Dewelle Toll road. However, currently Dire Dawa Dewele Toll Roadroad operation system used as follow , customer who Figure 4:-Toll collection system be used to check illegal/abnormal travel of vehicles), and toll revenue. Table 3.1: The Distribution of the Participants in Questionnaire Table 3.2: The Distribution of the Participants in Interview Table 4.1 : The questionnaire distribution and responses As the above table 4.1 clearly depicts, the total questionnaires target was 175 for employee’s Table 4.4 = Toll tariff comparison 2019-22 Figure : 7 Traffic flow of Dire Dawa Dewele Toll Road Source: (Own calculation from DDTR Toll System ,2023) Table 4.5: Comparison of Forcasted and actual Dire Dawa Dewele Toll Road AADT Source: (ETRE DDR operation status report, 2023) Figure 8:_ Summary of Traffic Flow and Toll Collection Source: (Own calculation from DDTR Toll System ,2023) Table 4.6 :Summary of Traffic Flow and Toll Collection Figure 9: Inflation Adjusted Toll Revenue Growth Rate Source: (Own calculation from DDTR Toll System ,2023) With the above scenario the following table 4.7 indicate that the annual revenue in 2014 and 2015 is just 76,568,392.9044 instead of 97,119,349.56 and 102,018,856.56 birr instead of 136,644,056.48 respectively. Adjusting the annual revenue to the exchange will not yield a good prospect either .The analysis of toll collection historic data indicated promising trend as well as err a re ms, With the above scenario the following table 4.7 indicate that the annual revenue in 2014 and Table 4.7 Revenue adjusted for inflation Thus based on both primary and secondary data the road brought an opportunity in toll collection Table 4.9: User benefit Table 4.10: Projected Maintenance cost of Dire-Dawa Dewelle Road. [oll road can have significant impact on the stimulating development through roadside Plastic Production and Recycling Machinery Table 4.12: Increased Land value oy far gtreater than the construction costs of the Dire Dawa Dewelle toll road. worth’s a billion of birr and creating various employments for the community around the roac Source: (Own calculation Annual Report ,2018-2023) The control of overload vehicle is among key measure that has taken to offer better road, safe, Table 4.14 : Toll road common _ performance indicators and level of service Source: (Own construction from literature,2023) Source: (DDTR Toll System ,2023) However with the current maintenance department structure, it’s difficult to conduct routine Source: (Own calculation from DDTR condition survey ,2023) The road asset damage estimation, replacement and re-payment activities involve department (Own calculation ,from DDTR Damage case report ,2023) 4.17:Loss and cost incurred owing to delay in Property damage There also exist incomplete information of customer such as truck owner, phone, photography Source: (Own calculation from Annual report ,2018-2023) highest rate. The following figures 11 indicate historic data of accident. Source; own calculation from annual report ,2018-23) Table 4.19: Response to toll road challenge by road user triangulated with the customer perceived response to come up with more meaningful insights.
