US Bridges

Ramp Es over FAI-H1(HALAWA Ic #6)

Good

Honolulu County, Hawaii · 0.074MI S/Struct #2 · Structure no. 003000H10201340

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

About this bridge

Ramp Es over FAI-H1(HALAWA Ic #6) is a prestressed concrete continuous stringer/multi-beam or girder carrying Ramp Es over FAI-H1(HALAWA Ic #6) 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 804 ft (245.1 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesRamp Es
CrossesFAI-H1(HALAWA Ic #6)
Location0.074MI S/Struct #2
RouteInterstate 0H1
CountyHonolulu County
StateHawaii
Coordinates21.37198, -157.92431
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 protection7 GoodSome minor problems.
Last inspectionMarch 2023
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 alignment8: Equal to present desirable criteria
Operating rating68.9 US tons
Inventory rating51 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length804 ft (245.1 m)
Longest span105 ft (32 m)
Deck width35 ft (10.7 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110,500 (2017)
Projected traffic166,683 by 2025
Trucks4%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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$3.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ramp Es over FAI-H1(HALAWA Ic #6) built?

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

What condition is Ramp Es over FAI-H1(HALAWA Ic #6) 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 Ramp Es over FAI-H1(HALAWA Ic #6) carry?

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

How long is Ramp Es over FAI-H1(HALAWA Ic #6)?

The structure is 804 ft (245.1 m) long with a longest span of 105 ft (32 m) and a deck 35 ft wide.

Who owns Ramp Es over FAI-H1(HALAWA Ic #6)?

It is owned by the State Highway Agency.