US Bridges

FAI-H1 over FAI-H1(HALAWA Ic #8)STRM

Good

Honolulu County, Hawaii · 0.192MI S/Struct #2 · Structure no. 003000H10201352

Built
1974
51 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
130 ft
2 main spans
Daily traffic
110,500
2017 count
Owner
State
State Highway Agency

About this bridge

FAI-H1 over FAI-H1(HALAWA Ic #8)STRM is a prestressed concrete continuous stringer/multi-beam or girder carrying FAI-H1 over FAI-H1(HALAWA Ic #8)STRM in Honolulu County, Hawaii. It was built in 1974, so it is 51 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 110,500 vehicles a day, roughly 4% of them trucks, projected to reach 166,683 by 2025. The structure is 130 ft (39.6 m) long and 142 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAI-H1
CrossesFAI-H1(HALAWA Ic #8)STRM
Location0.192MI S/Struct #2
RouteInterstate 0H1
StateHawaii
Coordinates21.37005, -157.92626
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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating59 US tons
Inventory rating45.3 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length130 ft (39.6 m)
Longest span65 ft (19.8 m)
Deck width142 ft (43.3 m)
Roadway width138 ft (42.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110,500 (2017)
Projected traffic166,683 by 2025
Trucks4%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$2.6 million
NavigationNo navigation control on waterway

Frequently asked questions

When was FAI-H1 over FAI-H1(HALAWA Ic #8)STRM built?

It was built in 1974, making it 51 years old in 2025.

What condition is FAI-H1 over FAI-H1(HALAWA Ic #8)STRM 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 2023.

How much traffic does FAI-H1 over FAI-H1(HALAWA Ic #8)STRM carry?

About 110,500 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is FAI-H1 over FAI-H1(HALAWA Ic #8)STRM?

The structure is 130 ft (39.6 m) long with a longest span of 65 ft (19.8 m) and a deck 142 ft wide.

Who owns FAI-H1 over FAI-H1(HALAWA Ic #8)STRM?

It is owned by the State Highway Agency.