US Bridges

16th Ave over 16th Ave SEP(FAI-H1)

Good

Honolulu County, Hawaii · 0.26MI E/Kokohead Ave Sep · Structure no. 003000H11202669

Built
1966
59 years old
Condition
Good
inspected July 2023
Type
Slab
Concrete Continuous
Length
123 ft
2 main spans
Daily traffic
20,500
2007 count
Owner
State
State Highway Agency

About this bridge

16th Ave over 16th Ave SEP(FAI-H1) is a concrete continuous slab carrying 16th Ave over 16th Ave SEP(FAI-H1) 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 20,500 vehicles a day, projected to reach 25,000 by 2025. The structure is 123 ft (37.5 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
Carries16th Ave
Crosses16th Ave SEP(FAI-H1)
Location0.26MI E/Kokohead Ave Sep
RouteCity Street 0
CountyHonolulu County
StateHawaii
Coordinates21.27848, -157.79521
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 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 alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating23 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length123 ft (37.5 m)
Longest span59 ft (18 m)
Deck width51 ft (15.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,500 (2007)
Projected traffic25,000 by 2025
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo
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$892,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was 16th Ave over 16th Ave SEP(FAI-H1) built?

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

What condition is 16th Ave over 16th Ave SEP(FAI-H1) 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 July 2023.

How much traffic does 16th Ave over 16th Ave SEP(FAI-H1) carry?

About 20,500 vehicles per day (2007 count).

How long is 16th Ave over 16th Ave SEP(FAI-H1)?

The structure is 123 ft (37.5 m) long with a longest span of 59 ft (18 m) and a deck 51 ft wide.

Who owns 16th Ave over 16th Ave SEP(FAI-H1)?

It is owned by the State Highway Agency.