9 الموسم
77 حلقة
Extreme Engineering - Season 3 Episode 4 الحلقة 4
The 40-year-old Woodrow Wilson Bridge is being replaced by a new span crossing the Potomac River between Maryland and Virginia, just south of Washington, D.C.
- عام: 2011
- بلد: United States of America
- النوع: Documentary
- ستوديو: Discovery
- الكلمة الرئيسية: engineering
- مخرج:
- المصبوب: