Gravel Routes in Holbrook, Pennsylvania

Covered Bridge Road to Muddy Hollow Road

Gravel route from Covered Bridge Rd to Macedonia Rd, Holbrook, Greene County, Pennsylvania

Milliken Road to Crooked Hill Road

Gravel route from State Rte 3007 to Golden Oaks Rd, Holbrook, Greene County, Pennsylvania

Long Run Road to Harkins Road (Officially Closed)

Gravel route from State Rte 3005 to Harkins Rd, Holbrook, Greene County, Pennsylvania

"This road is marked as closed if you come off Long Run, however it is mostly road washout and very deep cuts in the road."

Bristoria Road

Other route from Claylick Rd to Bristoria Rd, Wind Ridge, Greene County, Pennsylvania

"Oil / Chip"

Grinnage Run Rd/T434 to Warrior Rd

Gravel route from Grinnage Run Rd to Warrior Rd, Holbrook, Greene County, Pennsylvania