2.2.4 Road Bridges
18.104.22.168 Example 2
|Location of Example:
|| 152°50'22" East, 25°59'32" South
- Road bridges generally cross bodies of water, or low lying areas along the road network.
- Bridges are often evident by the thinning of the road where the bridge begins and the corridor either side of the road disappears.
- In Figure 22.214.171.124a the shadows cast by the bridge is evident
- In Figure 126.96.36.199b the shadow signature indicates a change in elevation being traversed by the road which strongly indicates the presence of a bridge.
|Figure: 188.8.131.52 Representation of Road Bridge Lines.
Topic contact: email@example.com Last updated: January 20, 2012