Dubai; The Roads and Transport Authority (RTA) has opened an 800-metre tunnel featuring four lanes in each direction on Umm Suqeim Street, significantly enhancing connectivity between four of Dubai's key highways: Sheikh Zayed Road, Al Khail Road, Sheikh Mohammed bin Zayed Road . Dubai; The Roads and Transport Authority (RTA) has opened an 800-metre tunnel featuring four lanes in each direction on Umm Suqeim Street, significantly enhancing connectivity between four of Dubai's key highways: Sheikh Zayed Road, Al Khail Road, Sheikh Mohammed bin Zayed Road . These are the bridges in Dubai that are completed, under construction, proposed or approved. Bridges in Dubai are operated by the Roads & Transport Authority (RTA). Sheikh Rashid bin Saeed Crossing, upon completion will become worlds longest arch bridge, and will become sixth crossing across Dubai. Dubai Crown Prince and Chairman of The Executive Council Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum has approved the new Architectural Identity for Dubai's road projects, a framework designed to unify the visual language of the emirate's expanding transport network and support its long-term. Dubai: Dubai is about to get a lot more colourful underground. 32 km long, as part of the Falcon Interchange Improvement Project located between Al Khaleej Street, Khalid Bin Al Waleed Road, and Al Ghubaiba Road. 3 billion) traffic improvement scheme aimed at cutting travel time across Dubai from 104 minutes to 16 minutes by 2030 and realise AED45 billion in savings over the upcoming 20 years.