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San Luis Obispo County, California

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Public Works
Wade Horton
Director


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County of San Luis Obispo Public Works Department
Receives Prestigious APWA Accreditation

Address:
976 Osos Street
Room 206
San Luis Obispo, CA 93408
Map & Directions

Business Hours:
Monday through Friday
8:00 am - 5:00 pm

Phone:
(805) 781-5252

Email:
pwd@co.slo.ca.us

Fax:
(805) 781-1229

 > County Home Page > Public Works and Transportation > Traffic and Transportation

Traffic and Transportation

The San Luis Obispo County Traffic Engineering Group is responsible for the safe and efficient movement of traffic on all County – Maintained roadways in the unincorporated area except for:

 

  • State Highways (Contact Cal-Trans (805) 549-3111)
  • City Streets (contact appropriate city or town)
  • Non- County maintained roads
  • Objectively define the future needs and costs of the System to meet Established County Policy
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Services Provided  

  • Administer roads program to keep in good and safe repair the county's roads, culverts, bridges and traffic signs.

Currently We have:

194 bridge structures

1335 miles of roads total

   1092 miles of paved road
     241 miles of unpaved road

17 signalized intersections

54 street lights

4,628 culverts

151 cattle guards