US Bridges

FAI-H2 over Kam Hwy-Wahiawa Ic #1

Good

Honolulu County, Hawaii · 0.35MI S/End H2 · Structure no. 003000H20200771

Built
1973
52 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
218 ft
2 main spans
Daily traffic
59,900
2017 count
Owner
State
State Highway Agency

About this bridge

FAI-H2 over Kam Hwy-Wahiawa Ic #1 is a concrete continuous box beam or girders - multiple carrying FAI-H2 over Kam Hwy-Wahiawa Ic #1 in Honolulu County, Hawaii. It was built in 1973, so it is 52 years old, younger than the Hawaii average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 59,900 vehicles a day, roughly 3% of them trucks, projected to reach 33,194 by 2025. The structure is 218 ft (66.4 m) long and 56 ft wide.

CarriesFAI-H2
CrossesKam Hwy-Wahiawa Ic #1
Location0.35MI S/End H2
RouteInterstate 0H2
StateHawaii
Coordinates21.48967, -158.02838
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating51 US tons
Inventory rating39.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length218 ft (66.4 m)
Longest span109 ft (33.2 m)
Deck width56 ft (17.1 m)
Roadway width53 ft (16.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic59,900 (2017)
Projected traffic33,194 by 2025
Trucks3%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAI-H2 over Kam Hwy-Wahiawa Ic #1 built?

It was built in 1973, making it 52 years old in 2025.

What condition is FAI-H2 over Kam Hwy-Wahiawa Ic #1 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.

How much traffic does FAI-H2 over Kam Hwy-Wahiawa Ic #1 carry?

About 59,900 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is FAI-H2 over Kam Hwy-Wahiawa Ic #1?

The structure is 218 ft (66.4 m) long with a longest span of 109 ft (33.2 m) and a deck 56 ft wide.

Who owns FAI-H2 over Kam Hwy-Wahiawa Ic #1?

It is owned by the State Highway Agency.