Suramadu Bridge

Listen first. Wind comes in off the water, warm and heavy with salt. Below you, the Madura Strait moves in slow grey-green swells. Above, steel cables run upward in long straight lines and catch the hard tropical light. Motorbike engines rise and fade as riders cross in the outer lanes. This is the Suramadu Bridge. It is a road of concrete and steel that joins the island of Java to the island of Madura.

The name itself tells the story. Sura comes from Surabaya, the large port city behind you on the Java side. Madu comes from Madura, the long, low island across the water. Put the two together and you have Suramadu. It is a simple, practical name for a simple, practical idea. Two places that were always close are now joined by a road you can drive in minutes.

The numbers are large. The bridge runs for about five and a half kilometres across the strait. When it opened in 2009, it was the longest bridge in Indonesia. Construction began earlier in the decade, and the work took several years. The project was built with Indonesian and Chinese engineering firms working together. On opening day, the President of Indonesia came to mark the moment. For many families on Madura, the event meant more than any ribbon or speech.

Before the bridge, the crossing meant a ferry. Boats carried people, cars, goats and sacks of goods between the Surabaya waterfront and the harbour town of Kamal on Madura. The ride was short on a calm day. On a rough day, or at a busy hour, the wait at the dock could stretch on and on. Ferries still work these waters today. But for most travellers, the bridge has replaced the boat as the ordinary way to cross.

Look now at the centre of the bridge. Here the structure changes. Most of the length rests on rows of concrete piers set into the seabed. In the middle, two tall towers rise high above the deck. Fans of steel cables run down from each tower and hold the road in the air. Engineers call this design cable-stayed. It allows a long, open span in the centre, so ships can pass beneath without striking the bridge.

That open span matters. The Madura Strait is a working sea lane. Ships move in and out of Surabaya, which is one of the busiest ports in the country. The city has traded by sea for centuries, with spices, sugar, timber and, later, containers. So the bridge had to do two jobs at once. It had to carry traffic across the water and keep the shipping channel clear underneath. Watch for a cargo ship sliding under the towers. The scale of both suddenly makes sense.

Here is a detail many visitors miss. The bridge was built to carry two-wheelers safely. Motorcycles are the main way most Indonesians travel. So the design gives them their own lanes on the outer edges, separated from the cars and trucks in the middle. On a busy afternoon, you will see riders in helmets and bright jackets. Some carry whole families. Some carry crates of fruit or bundles of cloth strapped behind the seat.

Now think about Madura itself. The island has a strong identity of its own. Madurese people speak their own language, separate from Javanese. Many Madurese have settled across Indonesia, and they are known as traders and hard workers. The island is famous for karapan sapi, a tradition of bull racing. Pairs of decorated bulls pull a wooden sled across a field at high speed, with a rider balanced on the back. The bridge has made these races easier for outsiders to reach.

Madura is also the home of a dish you may already know. Sate Madura is grilled meat on thin skewers, usually chicken or goat. It is served with a thick peanut sauce and rice cakes. Street sellers across Indonesia cook it over small charcoal grills. Near the Madura end of the bridge, you will often find food stalls and small shops. The smell of smoke and sweet soy sauce drifts across the parking areas. It is a good place to taste the island where it begins.

The bridge also carried hopes for the island's economy. Madura has long been poorer than the busy industrial areas around Surabaya. Planners hoped a fast road link would bring jobs, factories and investment to the Madura side. The results have been mixed and are still debated in Indonesia. Some change came quickly. Other plans moved slowly. You can see this on the ground. Parts of the Madura side remain quiet, with open land and simple roadside stalls.

Now a second surprise. The bridge is not one bridge in the strict sense. It is three linked sections. There is a long causeway approach from Java, then the raised central span with its towers, then a second approach that comes down onto Madura. From the shore, the curve of the approaches is easy to miss. From a distance, though, you can see the deck rise gently toward the towers and fall away again. It looks a little like a long, slow breath.

If you stay into the evening, the bridge changes again. As the sky turns orange and then deep blue, lights come on along the towers and cables. Their colours reflect in the moving water below. Fishing boats with small lamps sit out in the strait. On the Surabaya side, families gather along the coast near Kenjeran to watch the view and eat snacks. The bridge stops being a piece of road and becomes part of the city skyline.

Take one last look before you go. Follow a single cable from the deck up to the top of a tower. Then let your eye travel across the water to the low green line of Madura. For most of history, that gap meant a boat, a wait and a rough sea. Now it is a few minutes on a motorbike. As you turn back toward the city, listen again. The wind, the engines, the water below. That is the sound of two islands joined.