Sorry i can't i am very sorry
To cross obstacles that would otherwise be impassible and in doing so improve transportation links by decreasing travel distances.
he improved bridges
he improve business and trade
Roads and bridges benefited the Roman empire by the three T's. Troop movement, transportation and trade.
Nash Bridges - 1996 Skin Trade 5-12 was released on: USA: 7 January 2000 Germany: 18 January 2001
Nash Bridges episodes can be found online on many websites. Some of these websites are Ovguide, TV dot com, and TV-Links. Nash Bridges can also be found on the Amazon website.
improve trade
Most Americans wanted their new government to improve trade and to help them.
Bridges dont collapse because there are many supportive links below it that hold it up...also for bridges without supports underneath, (usually small bridges) have concreton sold ground holding it up
The Incan Empire had a system of roads and bridges that was useful for trade with other local communities.ÊHowever, the Incas did not have an extensive trade economy.
Sundiata restablished the gold, salt, trade and expanded trade routes.
The Corps of Engineers. Please see the related links.