A way to reduce highway guardrail costs: machine-driving of wooden posts

Charles J. Gatchell

Treesearch

A way to reduce highway guardrail costs: machine-driving of wooden posts

Informally Refereed

Authors:

Charles J. Gatchell

Year:

1967

Type:

Research Paper

Station:

Northern Research Station

Source:

Res. Pap. NE-81. Upper Darby, PA: U. S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 19 p.

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Citation

Gatchell, Charles J. 1967. A way to reduce highway guardrail costs: machine-driving of wooden posts. Res. Pap. NE-81. Upper Darby, PA: U. S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 19 p.