Oak island lighthouse height
What is oak island lighthouse made of...
Where is the oak island lighthouse located
Construction Features of the Oak Island Lighthouse
The Oak Island Lighthouse was completed in 1958 at a total cost of $110,000.00. The lights are 169 feet above the water. A misconception is that the lighthouse itself is 169 feet tall.
The actual structure is 153 feet tall, but it stands on a slight rise. Therefore, the height of the light above the water is 169 feet, and it is so reported on nautical charts.
Oak island lighthouse interesting factsThere is no spiral staircase as found in most older lighthouses, but instead a series of ships ladders with a total of 131 steps to the lantern gallery level.
The base is set upon 24 concrete-filled steel pilings 10 3/4 inches in diameter and 67 feet deep.
The pilings are capped by a 30 foot wide by 3 foot deep octagonal concrete base upon which the tower structure was built. The main tower is 128 feet tall, built of monolithic reinforced concrete. It was poured continuously into a movable form that was raised by jacks at the rate of one foot per hour.
To accomplish this task