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County to ‘armor coat’ its test dirt roads

Sonoma County’s test of dirt roads is heading into what may be its final stage. Next week, the county roads department plans to “armor coat” three sections of Sonoma Mountain Road that two summers ago it ground up, pulverized, injected a hardening enzyme into and compacted, leaving a [...]

By | July 29th, 2012|9 Comments

How are our dirt roads holding up?

Sonoma County's test of turning paved roads into dirt is earning an A and a F for durability. Last summer, the county Transportation and Public Works Department took three pothole-patched stretches of Sonoma Mountain Road and after grinding, pulverizing, injecting a hardening enzyme and compacting, crews left a [...]

By | February 22nd, 2011|13 Comments