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Top Terms > Transportation operations > Freight and passenger services > Quality of service > Level of service

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Level of service (Bbrm)

Definition
A qualitative measure describing operational conditions within a traffic stream, based on service measures such as speed and travel time, freedom to maneuver, traffic interruptions, comfort and convenience. (Source: AASHTO Glossary)
Broader Term
Quality of service (Bbr)
Related Terms (Associative)
Highway capacity (Bqdc)