Located on the Osa Peninsula, Puntarenas Province, in Costa Rica the bridge over the Progreso river lies in the Golfo Dulce Forest Reserve and is located on the way from Drake Bay Airport to Drake Bay.
The bridge is simply terrible and for those who choose to cross, they need to tread lightly.
Mike O'Callaghan–Pat Tillman Memorial Bridge,USA
The Mike O'Callaghan–Pat Tillman Memorial Bridge, nicknamed as the Hoover Dam Bypass, is an arch bridge that spans the Colorado River. Stay away if you're scared of heights.
At 880 feet over the Colorado River, it is the second-highest bridge in the United States and the highest concrete-arch bridge anywhere. The bridge, located between the states of Arizona and Nevada is 579 m long and was opened in 2010.
Danyore Suspension Bridge, Pakistan
Located in Gilgit-Baltistan, in the Northern Areas of Pakistan, the Danyore Suspension Bridge is a 510-feet-long bridge connected to a 10-meter curve tunnel. Dubbed as “Pul-e-Sirat” (the bridge between heaven and hell),the bridge connects Gilgit to Danyore across the River Hunza and was constructed in mid-sixties.
Currently the bridge is closed for vehicles and only pedestrians are allowed to pass through after being declared unsafe by the district administration. Locals say the journey is a test of a driver’s skill and nerve and add that an abrupt stop can leave a vehicle stranded on the middle of the stream, “which is a quite a frightening situation”.
Khurgan and Khoton Lakes Bridge, Mongolia
Located in the northern part of the Altai mountain range, near the Chinese border, in Bayan-Ölgii, the westernmost of the provinces of Mongolia, the bridge over the Khurgan and Khoton Lakes is a short wooden bridge.
Impassable for 2 cars at the same time, this 100m bridge tests the skill, and courage, of any driver. The bridge spans the Khurgan and Khoton Lakes, at an elevation of more than 2.000m.
Deosai bridge, Pakistan
Located in the Deosai Park Road in Skardu Gilgit-Baltistan province, in northern Pakistan, the road has a length of 82.4 km. It includes gravel, asphalt, river crossing, and one of the scariest wood bridges in the world.
The road runs at an average altitude of 4,114 meters (13,497 feet) above the sea level. It’s located in the Deosai Plains, the second highest plateau in the world, after the adjoining Tibetan Plateau, between the ridge of the Himalayas and Karakoram