Prime Contractor Rank #62
UBI: 603582172
Lic: N/A
T & T Traffic Control LLC
Washington State public works contractor profile detailing awarded contract volumes, total project counts, top project awards, and county geographic distribution (2018–2025).
Total Awarded Spend
$7.43B
Total Projects
108
T & T Traffic Control LLC Award Trends (2018–2025)
Dual line chart: Total Spend ($) solid blue line vs Total Projects dashed gold line
Total Spend ($)
Total Projects
Swipe horizontally to explore trends
County Geographic Footprint
Major Awarded Public Projects
Washington State Convention Center Addition
$900.00M
Awarding Agency: CONVENTION & TRADE CENTER, WASH STATE (King County)
Date: 2025-04-11
WSH - New Forensic Hospital
$419.97M
Awarding Agency: ENTERPRISE SERVICES, WASH STATE DEPT OF (Pierce County)
Date: 2026-05-26
Behavioral Health Teaching Facility
$175.00M
Awarding Agency: University of Washington (King County)
Date: 2025-01-21
UW Bothell- Husky Village Redevelopment
$109.56M
Awarding Agency: University of Washington (King County)
Date: 2025-01-15
LYNNWOOD L200 - NORTHGATE
$88.15M
Awarding Agency: SOUND TRANSIT (King County)
Date: 2026-04-23