US Bridges

Kuhio HWY over Papaa Strm

Good

Kauai County, Hawaii · 0.74MI Nw/Aliomanu RD · Structure no. 007000560301581

Built
1957
68 years old
Condition
Good
inspected April 2023
Type
Tee Beam
Concrete
Length
65 ft
1 main span
Daily traffic
14,400
2017 count
Owner
State
State Highway Agency

About this bridge

Kuhio HWY over Papaa Strm is a concrete tee beam carrying Kuhio HWY over Papaa Strm in Kauai County, Hawaii. It was built in 1957, so it is 68 years old, older 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 14,400 vehicles a day, roughly 3% of them trucks, projected to reach 12,666 by 2025. The structure is 65 ft (19.8 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesKuhio HWY
CrossesPapaa Strm
Location0.74MI Nw/Aliomanu RD
RouteU.S. Route 56
StateHawaii
Coordinates22.17074, -159.32566
Functional classRural Minor 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60 US tons
Inventory rating46.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length65 ft (19.8 m)
Longest span62 ft (19 m)
Deck width42 ft (12.7 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,400 (2017)
Projected traffic12,666 by 2025
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Kuhio HWY over Papaa Strm built?

It was built in 1957, making it 68 years old in 2025.

What condition is Kuhio HWY over Papaa 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 2023.

How much traffic does Kuhio HWY over Papaa Strm carry?

About 14,400 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is Kuhio HWY over Papaa Strm?

The structure is 65 ft (19.8 m) long with a longest span of 62 ft (19 m) and a deck 42 ft wide.

Who owns Kuhio HWY over Papaa Strm?

It is owned by the State Highway Agency.