US Bridges

Anania DR over Anania Dr/Waiahole Ditch

Fair

Honolulu County, Hawaii · TMK=9-5-01 · Structure no. 003905001100001

Built
1973
52 years old
Condition
Fair
inspected November 2023
Type
Frame
Concrete
Length
26 ft
1 main span
Daily traffic
4,168
2009 count
Owner
County
County Highway Agency

About this bridge

Anania DR over Anania Dr/Waiahole Ditch is a concrete frame carrying Anania DR over Anania Dr/Waiahole Ditch in Honolulu County, Hawaii. It was built in 1973, so it is 52 years old, younger 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 4,168 vehicles a day, projected to reach 4,656 by 2029. The structure is 26 ft (7.9 m) long and 64 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesAnania DR
CrossesAnania Dr/Waiahole Ditch
LocationTMK=9-5-01
RouteCity Street 0
CountyHonolulu County
StateHawaii
Coordinates21.4508, -158.01177
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating76.4 US tons
Inventory rating59 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span24 ft (7.2 m)
Deck width64 ft (19.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,168 (2009)
Projected traffic4,656 by 2029
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Anania DR over Anania Dr/Waiahole Ditch built?

It was built in 1973, making it 52 years old in 2025.

What condition is Anania DR over Anania Dr/Waiahole Ditch 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 November 2023.

How much traffic does Anania DR over Anania Dr/Waiahole Ditch carry?

About 4,168 vehicles per day (2009 count).

How long is Anania DR over Anania Dr/Waiahole Ditch?

The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.2 m) and a deck 64 ft wide.

Who owns Anania DR over Anania Dr/Waiahole Ditch?

It is owned by the County Highway Agency.