Kollektivtrafikförvaltningen UL (English: Public transport administration UL) (formerly Upplands Lokaltrafik until 1 January 2012) is the integrated transport authority (Swedish: Trafikhuvudman) responsible for public transport buses and trains at the county level (Swedish: länstrafik) in Uppsala County, Sweden.

UL's long-distance services are operated by private contractors, including Keolis and others.

UL's former commuter railway route, Upptåget, connected Uppsala and neighbouring small towns with Tierp and Gävle in the north, and Morgongåva, Heby and Sala in the west.

Operation of Upptåget trains was previously contracted out to the national railway SJ, who also operate services through the county on their own behalf, connecting it with destinations farther afield including Stockholm, Sundsvall, and Falun.

[2] From December 2021, Upptåget was planned to disappear as its own traffic system and from 12 June 2022 it became a part of Mälartåg [sv], which is a system for regional train traffic in the Mälar Valley, established in 2019.