US Bridges

Farr HWY over Pili-O-Koe Strm

Good

Honolulu County, Hawaii · 0.17MI E/Pohakunui Ave · Structure no. 003000930300420

Built
1969
56 years old
Condition
Good
inspected April 2024
Type
Slab
Concrete
Length
25 ft
1 main span
Daily traffic
33,900
2017 count
Owner
State
State Highway Agency

About this bridge

Farr HWY over Pili-O-Koe Strm is a concrete slab carrying Farr HWY over Pili-O-Koe Strm in Honolulu County, Hawaii. It was built in 1969, so it is 56 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 33,900 vehicles a day, roughly 3% of them trucks, projected to reach 54,170 by 2025. The structure is 25 ft (7.6 m) long and 58 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesFarr HWY
CrossesPili-O-Koe Strm
Location0.17MI E/Pohakunui Ave
RouteU.S. Route 93
StateHawaii
Coordinates21.36802, -158.13535
Functional classUrban Other Principal Arterial

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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating35.4 US tons
Inventory rating27.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span23 ft (7 m)
Deck width58 ft (17.7 m)
Roadway width56 ft (17 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,900 (2017)
Projected traffic54,170 by 2025
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 km)
TollOn a free road
National Highway SystemYes

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$307,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Farr HWY over Pili-O-Koe Strm built?

It was built in 1969, making it 56 years old in 2025.

What condition is Farr HWY over Pili-O-Koe 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 April 2024.

How much traffic does Farr HWY over Pili-O-Koe Strm carry?

About 33,900 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is Farr HWY over Pili-O-Koe Strm?

The structure is 25 ft (7.6 m) long with a longest span of 23 ft (7 m) and a deck 58 ft wide.

Who owns Farr HWY over Pili-O-Koe Strm?

It is owned by the State Highway Agency.