<p>Northern Territory chief minister Clare Martin has visited the site of the largest bridge under construction as part of the Alice-Darwin railway.</p> <p>Ms Martin made the journey to the 510-metre Elizabeth River crossing to detail her government’s 2002቟ budget allocation to the project.</p> <p>The NT will contribute $18.5m this financial year for fencing, delivery of crossings across the border, replacement housing, water sources, roads, an impact assessment study and debt investment.</p> <br />