Traffic LOS (Level Of Service) Map

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Alta Avenue Detail click to zoom	Rough and Ready Hwy Detail click to zoom	Sierra College Drive Detail click to zoom

	Represents free flow. Users virtually unaffected by others.
LOS A

	Represents stable flow. Users start to notice others.
LOS B

	Represents stable flow. Users significantly affected by others.
LOS C

	Represents high density but stable flow. Users are severely restricted by others.
LOS D

	Represents near capacity level. Users are dependent on others.
LOS E

	Represents breakdown in traffic flow. Users exceed amount of traffic able to traverse the point.
LOS F

Stoplight.

Roundabout

Existing Level of Service

2010 Level of Service with project and mitigation.

2010 Level of Service with no project and no mitigation.