Phase 1

Early Works
Late Summer 2022 – Early 2023

• Construct the Harmon Channel concrete drainage box culvert to accommodate the future widening of I-15
• Drainage and utility work

Lane restrictions:

• Dean Martin north of Tropicana
• Tropicana between Dean Martin and Polaris

Phase 2

Tropicana Northside
Early 2023 – February 2024

• Demolition of the north half of the Tropicana bridge over I-15 and Frank Sinatra Drive
• Construction of the Tropicana Bridge over Dean Martin Drive
• Partial reconstruction of the southbound I-15 to eastbound Tropicana Avenue flyover bridge

Lane Restrictions:

• I-15 NB and SB
• Tropicana and ramps
• Frank Sinatra

Phase 3

Tropicana Southside
ONGOING – February 2025

Improvements to the south side of Tropicana Avenue in preparation for the reopening of the I-15/Tropicana flyover

Demolition of the south half of the Tropicana bridge over I-15 and Frank Sinatra Drive

Reconstruction of bridges over I-15, Frank Sinatra and Dean Martin Drive

Phase 4

Dean Martin Dr
ONGOING – February 2025

Dean Martin Dr connection under Tropicana

Lane Restrictions:

• Dean Martin

Phase 5

Tropicana Ave
February 2025 – late 2025

Improvements to the west side of Tropicana Ave to enhance traffic operations and increase roadway capacity

Lane Restrictions:

• Tropicana Ave