Chapter 7: Local Road Maintenance Management 213 Roadside Maintenance (Drainage) 141 Manual Ditch Cleaning x x x 142 Manual Inlet/outlet cleaning x x x 143 Culvert line cleaning x x x 144 Repair and/or Replace- x x x ment of Minor Structures Roadside Maintenance (Vegetation Control) 201 Vegetation Control x x 202 Erosion Repair and o o o o o Control to Roadsides 203 Repair to major o o o o o o Roadside Structures 209 Other Roadside o o o o o o Maintenance Roadside Maintenance (Vegetation Control) 301 Sign Maintenance x x x x 303 Guardrail Maintenance x x 304 Sight Distance Mowing x x and Clearing 309 Other Traffic Services o o o o o o o o o o o o 7. Cost Estimates for Local Road Maintenance The cost estimates for local road maintenance should follow the recommended computation for direct and indirect costs for By-Contract and By-Administration (see Section 4 of Chapter 5) are presented as follows: a. Direct Costs. These costs are attributed directly to a particular function of work. These are costs which are identifiable from a