Istanbul’s Major Road Closures Aug 3‑5 and Alternative Routes

The Istanbul Police Department announced that on August 3, 4, and 5 it will implement temporary closures on key arteries between 01:00‑05:00 each night.

Map of Closed Segments

■Beylerbeyi Bridge Entry

■Kısıklı Avenue – Altunizade Bridge Entry

■Altunizade Intersection

■Tophaneli Avenue – Bridge Entry

■D‑100 Highway (traffic halted from the Ümraniye‑Şile split onward)

Alternative Routing Strategies

■Reroute via the Avrasya Tunnel

■Use the Fatih Sultan Mehmet Bridge with the TEM Motorway as an alternative

■İDO Harem Ferry Terminal (sea‑borne option)

■Combine D‑100 Highway with the Avrasya Tunnel and TEM Motorway routes

Fuel and Deposit Market Dynamics

■As of August 2, 2026, gasoline stands at ₺ 23.50, diesel at ₺ 22.30, and LPG at ₺ 12.80.

■A ₺1 million deposit yields a monthly return ranging from 0.85% to 1.10% across banks.

■Land sales now account for 40% of the total market share, directly influencing housing‑loan demand.

Potential Economic Implications

■A 15%‑20% slowdown in traffic flow may raise logistics costs, squeezing carrier profit margins.

■While bridge and tunnel tolls remain unchanged, increased congestion could spur a short‑term rise in fuel consumption.

■Housing‑loan applications may experience delays; banks might consider raising file processing fees by 0.5% to offset the additional operational burden.

Zeynep Turan – Consumer Financing & Mortgage Strategy Analyst: “Even though the scheduled road closures occur during off‑peak hours, they still disrupt intra‑city logistics. This can delay mortgage applications and push up consumers’ fuel expenses. Banks should revisit processing fees and interest rates to mitigate the extra costs generated by such infrastructure interventions.”