US Bridges

Pali HWY over Nuuanu Strm Kapena Falls

Fair

Honolulu County, Hawaii · 0.48MI Ne/Pauoa RD · Structure no. 003000610400112

Built
1962
63 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
94 ft
1 main span
Daily traffic
33,600
2017 count
Owner
State
State Highway Agency

About this bridge

Pali HWY over Nuuanu Strm Kapena Falls is a concrete continuous box beam or girders - multiple carrying Pali HWY over Nuuanu Strm Kapena Falls in Honolulu County, Hawaii. It was built in 1962, so it is 63 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 6 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 33,600 vehicles a day, roughly 2% of them trucks, projected to reach 85,790 by 2025. The structure is 94 ft (28.7 m) long and 73 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesPali HWY
CrossesNuuanu Strm Kapena Falls
Location0.48MI Ne/Pauoa RD
RouteU.S. Route 61
StateHawaii
Coordinates21.32545, -157.8453
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length94 ft (28.7 m)
Longest span84 ft (25.6 m)
Deck width73 ft (22.1 m)
Roadway width66 ft (20.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,600 (2017)
Projected traffic85,790 by 2025
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pali HWY over Nuuanu Strm Kapena Falls built?

It was built in 1962, making it 63 years old in 2025.

What condition is Pali HWY over Nuuanu Strm Kapena Falls 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 October 2024.

How much traffic does Pali HWY over Nuuanu Strm Kapena Falls carry?

About 33,600 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Pali HWY over Nuuanu Strm Kapena Falls?

The structure is 94 ft (28.7 m) long with a longest span of 84 ft (25.6 m) and a deck 73 ft wide.

Who owns Pali HWY over Nuuanu Strm Kapena Falls?

It is owned by the State Highway Agency.