Happy birthday to the Mackinac Bridge! Here are some quick facts about the Mighty Mac: http://on.freep.com/2A6ZR51 | Detroit Free Press

The Mackinac Bridge is an impressive structure that spans the Straits of Mackinac, connecting the Upper and Lower Peninsulas of Michigan. Here are ten fascinating facts about this iconic bridge. #michigan #travel #mackinac #facts #interesting | Patman Droneography

Slauerhoff Bridge. The Slauerhoffbrug (English: Slauerhoff Bridge) is a fully automatic bascule bridge (aka tail bridge) in the city of Leeuwarden in the Netherlands. The bridge uses two arms to swing a section of road in and out of place. The deck is 15 m by 15 m. It is painted in yellow and blue, representative of Leeuwarden's flag and seal. This movable bridge is also known as the “Slauerhoffbrug ‘Flying’ Drawbridge”. One of the main designers is Emile Asari. A tail bridge can quickly and eff

Watch the Sky Bridge at Hong Kong Airport rise into place! Our timelapse cameras captured every moment of the 450-ton bridge being lifted over the active taxiways, showing the precision and scale of this incredible operation. 🎥 Full timelapse film on our YouTube channel. 📖 More details on our timelapse blog – link in bio. #SkyBridge #HongKongAirport #HongKongInternationalAirport #ConstructionTimelapse #BridgeLift #AirportExpansion #EngineeringMarvel #TimelapseVideo | MK timelapse GmbH