US Bridges

FAI-H1/RAMP over University Ramp U-1

Fair

Honolulu County, Hawaii · 0.56MI E/Mccully ST Sep · Structure no. 003000H10202464

Built
1954
71 years old
Condition
Fair
inspected July 2023
Type
Slab
Concrete Continuous
Length
220 ft
8 main spans
Daily traffic
112,200
2017 count
Owner
State
State Highway Agency

About this bridge

FAI-H1/RAMP over University Ramp U-1 is a concrete continuous slab carrying FAI-H1/RAMP over University Ramp U-1 in Honolulu County, Hawaii. It was built in 1954, so it is 71 years old, older than the Hawaii average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 112,200 vehicles a day, roughly 2% of them trucks, projected to reach 141,757 by 2025. The structure is 220 ft (67.1 m) long and 24 ft wide.

Location

Open in Google Maps
CarriesFAI-H1/RAMP
CrossesUniversity Ramp U-1
Location0.56MI E/Mccully ST Sep
RouteInterstate 0H1
CountyHonolulu County
StateHawaii
Coordinates21.29476, -157.82242
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating99 US tons
Inventory rating50 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length220 ft (67.1 m)
Longest span32 ft (9.8 m)
Deck width24 ft (7.2 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic112,200 (2017)
Projected traffic141,757 by 2025
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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/RAMP over University Ramp U-1 built?

It was built in 1954, making it 71 years old in 2025.

What condition is FAI-H1/RAMP over University Ramp U-1 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.

How much traffic does FAI-H1/RAMP over University Ramp U-1 carry?

About 112,200 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is FAI-H1/RAMP over University Ramp U-1?

The structure is 220 ft (67.1 m) long with a longest span of 32 ft (9.8 m) and a deck 24 ft wide.

Who owns FAI-H1/RAMP over University Ramp U-1?

It is owned by the State Highway Agency.