Chapter 105
 
Design Aids
 
District Programs
 
Do I need a plan?
 
Erosion Control
 
E&S for Agriculture
 
FAQ
 
NPDES
 
Timber Harvesting
Dirt & Gravel Road

Dirt & Gravel Road Program

This program seeks to improve local water quality by reducing sediment loss from local dirt and gravel roads.  Local municipalities may apply for funds for road projects and are encouraged to adopt methods for managing dirt and gravel roads that reduce erosion.  To learn more about the various techniques, including information on the aggregate recommended for this program, visit the Dirt and Gravel Roads Website.

Completed Projects
 

 The Elbell Road Project in Bell Township was completed over three years as a three phase project.

 

One of the main problems identified at Elbell Road was that an original stacked, cut stone stream crossing was collapsing, causing sporadic flooding. The cut stone stream crossing was carefully removed and replaced with a corrugated plastic 48 inch pipe.  The cut stone was placed to create permanent head walls on each end of the new pipe.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Another problem at the Elbel Road Project was the lack of proper drainage and poor road shape caused the road to constantly hold water, making it full of ruts and potholes.   Underdrains were installed to safely convey all of the existing roadside springs directly to the stream without picking up any sediment from the road.  Local shale fill was brought in to build up the road and properly crown it to discourage water from lying on the road.  Approved Driving Surface Aggregate (DSA) was placed over the shale fill to provide a uniform, environmentally friendly, stable driving surface to finish the project.

Collapsed Stream Crossing
Pipe Inlet Blocked
Finished Stream Crossing
Road Built up with Shale Fill
Improper Drainage
Finished Road with DSA
 
 

 The first phase of the Harriger Hollow Project in Knox Township has been completed.

One of the main problems identified at Harriger Hollow Road Project was that an existing stream crossing was collapsing, causing sporadic flooding. The existing pipes were carefully removed and replaced with two corrugated plastic 48 inch pipes. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Another problem at the Harriger Hollow Road Project was the lack of proper drainage and poor road shape caused the road to constantly hold water, making it full of ruts and potholes.   Local shale fill was brought in to build up the road and properly crown it to discourage water from lying on the road.  When funding allows, Approved Driving Surface Aggregate (DSA) will be placed to finish the project.

Collapsed Pipes
Finished Crossing
Road Elevated with Crown
Shale Fill Placement
Pipes During Construction
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