US Bridges

FAI-H1 over Canehaul RD(25X21 Cbc)

Good

Honolulu County, Hawaii · 0.20MI E/Makakilo DR · Structure no. 003000H10100132

Built
1966
59 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete Continuous
Length
28 ft
1 main span
Daily traffic
50,900
2017 count
Owner
State
State Highway Agency

About this bridge

FAI-H1 over Canehaul RD(25X21 Cbc) is a concrete continuous culvert carrying FAI-H1 over Canehaul RD(25X21 Cbc) in Honolulu County, Hawaii. It was built in 1966, so it is 59 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 50,900 vehicles a day, roughly 5% of them trucks, projected to reach 91,105 by 2025. The structure is 28 ft (8.5 m) long and 173 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFAI-H1
CrossesCanehaul RD(25X21 Cbc)
Location0.20MI E/Makakilo DR
RouteInterstate 0H1
StateHawaii
Coordinates21.34416, -158.07552
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating82 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span25 ft (7.6 m)
Deck width173 ft (52.7 m)
Roadway width157 ft (47.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50,900 (2017)
Projected traffic91,105 by 2025
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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-H1 over Canehaul RD(25X21 Cbc) built?

It was built in 1966, making it 59 years old in 2025.

What condition is FAI-H1 over Canehaul RD(25X21 Cbc) 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 March 2024.

How much traffic does FAI-H1 over Canehaul RD(25X21 Cbc) carry?

About 50,900 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is FAI-H1 over Canehaul RD(25X21 Cbc)?

The structure is 28 ft (8.5 m) long with a longest span of 25 ft (7.6 m) and a deck 173 ft wide.

Who owns FAI-H1 over Canehaul RD(25X21 Cbc)?

It is owned by the State Highway Agency.