Interstate 55 North Manchac Swamp Bridge Whole Part 3
1 year ago
5
The Manchac Swamp Bridge is a twin concrete trestle bridge near Manchac in the US state of Louisiana.[1] With a total length of 22.80 miles (36.69 km),[2][3] it is one of the longest bridges in the world over water and is the longest bridge on the Interstate Highway System. Some claim it is the longest toll-free road bridge in the world.[4] The bridge carries Interstate 55 and U.S. Route 51 over the Manchac Swamp in Louisiana and represents a third of the highway's approximately 66 miles (106 km) in Louisiana. Opening in 1979,[1] its piles were driven 250 feet (76 m) beneath the swamp and with the cost of the span being $7 million per mile ($4.3 million/km) (equivalent to $21.4 million per mile ($13 million/km) in 2021[5]) to complete.[6]
Loading comments...
-
Biscotti-B23
4 hours ago $3.07 earned🔴 LIVE EARLY ACCESS SONIC X SHADOW GENERATIONS 💨 SHADOWS STORY PLAYTHROUGH
5.94K -
1:23:22
Graham Allen
3 hours agoBiden Harris Plan To JAIL Trump! THEY ARE SCARED! + Trump Is OFFICIALLY Going On Joe Rogan!
48.9K76 -
LIVE
LFA TV
14 hours agoDEMS ARE GETTING DESPERATE! | LIVE FROM AMERICA 10.23.24 11am EST
4,463 watching -
LIVE
ACTIVE MEASURES
2 hours agoInterview with Asa Winstanley, Journalist Detained for Anti-Zionism
214 watching -
2:05:28
Jeff Ahern
3 hours ago $2.64 earnedNever woke Wednesday with Jeff Ahern (6am Pacific)
4.54K7 -
35:54
BonginoReport
5 hours agoWar Hawks Pounce on Pro-Peace Trump (Ep.70) - 10/23/24
56.7K173 -
1:16:21
Game On!
15 hours ago $5.21 earnedNFL experts SHOCKINGLY predict the 49ers to MISS the playoffs!
22.5K5 -
1:30
Producer Michael
21 hours agoWE FOUND HUNDREDS OF LUXURY WATCHES YOU DIDN’T KNOW EXISTED!
43.1K3 -
7:59
The Tulsi Gabbard Show
14 hours ago $21.84 earnedI'm Officially Joining The Republican Party
56.4K143 -
32:47
Stephen Gardner
14 hours ago🔥Jon Stewart provokes EXPLOSIVE REACTION as Trump CROWD GOES CRAZY!
62.8K236