US Bridges

Kam HWY over Cane Haul RD (o.B)

Fair

Honolulu County, Hawaii · 0.11MI S/Beg Divided HWY · Structure no. 003000990401678

Built
1953
72 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
65 ft
1 main span
Daily traffic
34,200
2017 count
Owner
State
State Highway Agency

About this bridge

Kam HWY over Cane Haul RD (o.B) is a steel stringer/multi-beam or girder carrying Kam HWY over Cane Haul RD (o.B) in Honolulu County, Hawaii. It was built in 1953, so it is 72 years old, older 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 34,200 vehicles a day, roughly 2% of them trucks, projected to reach 47,319 by 2025. The structure is 65 ft (19.8 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesKam HWY
CrossesCane Haul RD (o.B)
Location0.11MI S/Beg Divided HWY
RouteU.S. Route 99
CountyHonolulu County
StateHawaii
Coordinates21.39998, -157.99272
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.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment7: Better than present minimum criteria
Operating rating49.3 US tons
Inventory rating37.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length65 ft (19.8 m)
Longest span60 ft (18.3 m)
Deck width36 ft (11.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,200 (2017)
Projected traffic47,319 by 2025
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 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 proposedDeck replacement with only incidental widening
Estimated improvement cost$4.5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Kam HWY over Cane Haul RD (o.B) built?

It was built in 1953, making it 72 years old in 2025.

What condition is Kam HWY over Cane Haul RD (o.B) 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 December 2024.

How much traffic does Kam HWY over Cane Haul RD (o.B) carry?

About 34,200 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Kam HWY over Cane Haul RD (o.B)?

The structure is 65 ft (19.8 m) long with a longest span of 60 ft (18.3 m) and a deck 36 ft wide.

Who owns Kam HWY over Cane Haul RD (o.B)?

It is owned by the State Highway Agency.