Windward Viaducts, Road bridge in Oahu, United States.
The Windward Viaducts consist of twin parallel concrete structures extending 6,600 feet along the Koolau Range, supporting Interstate H-3 with four traffic lanes.
The construction project, completed at a cost of 135 million dollars, implemented drilled shafts for the piers instead of precast piles to minimize noise impact.
The viaduct design and construction methods demonstrate the Hawaiian commitment to preserving natural landscapes while developing necessary transportation infrastructure.
The bridge structure connects Kaneohe to the H-1 and H-201 freeways near Pearl Harbor, providing an essential route from Windward Oahu to Central regions.
The viaduct employs 46 support piers and features precast cell box segments varying from 8 to 11 feet in height, with spans reaching between 240 to 300 feet.
Location: Hawaii
GPS coordinates: 21.40507,-157.82007
Latest update: September 23, 2025 16:46
Haiku Stairs
721 m
Interstate H-3
4.2 km
Manoa Falls
7.3 km
Plantation Estate
8.1 km
Royal Mausoleum of Hawaii
9.3 km
Ho'omaluhia Botanical Garden
2.3 km
Tantalus
8.1 km
Lyon Arboretum
8.2 km
Kaniakapupu
6.1 km
Hānaiakamālama
7.6 km
Jhamandas Watumull Planetarium
9.6 km
Liljestrand House
9.1 km
Ulupo Heiau State Historic Site
7.3 km
Keaīwa Heiau State Recreation Area
8.3 km
H. Alexander Walker Residence
8.5 km
Clarence H. Cooke House
6.4 km
Boettcher Estate
8.4 km
Temple Emanu-El
8.7 km
Georges de S. Canavarro House
7.7 km
He‘eia State Park
4 km
Lihiwai
7.2 km
Kaneohe Ranch Building
4.8 km
Kahaluu Taro Lo'i
3.6 km
James L. Coke House
6.9 km
Edgar and Lucy Henriques House
6.5 km
Pyramid Rock
8.7 km
Thomas Alexander Burningham House
7.8 km
Nuʻuanu Pali Lookout
5.1 kmReviews
Visited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes