H3-KANEOHE IC OB

over LIKELIKE HWY

.8 MI S KAHEKILI HWY, Honolulu County, Hawaii

Condition

Good

Year Built

1996

Daily Traffic

37,200

Length

163 ft

About This Bridge

H3-KANEOHE IC OB carries traffic over LIKELIKE HWY in Honolulu County, Hawaii. Built in 1996, this structure is 30 years old, built during a period of significant highway expansion. The bridge features prestressed concrete construction with a segmental box girder design, a combination chosen by engineers to meet the specific requirements of this crossing.

Approximately 37,200 vehicles cross this bridge daily, representing moderate traffic volumes typical of important regional connectors. This level of usage requires regular monitoring to ensure continued safe operation.

The bridge is currently rated in good condition based on federal inspection criteria established by the Federal Highway Administration. The structure meets current safety standards for its designated use and load capacity. With a total length of 163 feet, this structure falls within the typical range requiring standard inspection procedures conducted by certified bridge inspectors.

Concrete bridges offer excellent durability and relatively low maintenance requirements. They resist corrosion well but can develop cracking over time, particularly in regions with freeze-thaw cycles or heavy use of deicing chemicals. Regular inspection focuses on detecting cracks, spalling, and reinforcement corrosion.

Federal law requires that all highway bridges be inspected at least every 24 months by qualified inspectors following the National Bridge Inspection Standards (NBIS). Some bridges with known issues or unusual characteristics may be inspected more frequently. Inspection data is reported to the National Bridge Inventory, a database maintained by the Federal Highway Administration that tracks the condition of all public highway bridges in the United States. This bridge data is sourced from that federal database and reflects the most recent available inspection results.

Condition Ratings

7

Deck Condition

Good

7

Superstructure

Good

7

Substructure

Good

8

Channel & Protection

Very Good

7

Lowest Rating

Determines condition category

NBI condition ratings range from 0 (failed) to 9 (excellent). Ratings of 4 or below are considered poor. The overall condition category is determined by the lowest individual component rating.

With a lowest rating of 7, this bridge demonstrates good condition meeting all safety standards.

For a structure built in 1996, maintaining good condition demonstrates effective maintenance practices. If this bridge were closed, traffic would face a detour of approximately 13 miles, underscoring the importance of maintaining this crossing.

Bridge Details

Prestressed Concrete is the primary structural material, which influences maintenance requirements and expected lifespan. The segmental box girder design was selected based on span requirements, load capacity needs, and site conditions at the time of construction. Maintenance responsibility falls to State Highway Agency.

Construction

Year Built1996
MaterialPrestressed Concrete
Design TypeSegmental Box Girder
OwnerState Highway Agency

Dimensions

Total Length163 ft (49.6 m)
Max Span15 ft (4.6 m)
Deck Width4 ft
Deck Area6,349 sq ft

Span dimensions affect structural design choices and load distribution. The deck area of 6,349 sq ft determines surface maintenance scope.

Classification

Route TypeInterstate
Route NumberH3
Lanes On Bridge2
Lanes Under Bridge3

Status

Toll BridgeNo
Historical SignificanceNot determined
Scour CriticalU
Detour Length13 mi (21 km)

Traffic Data

Traffic volume data helps engineers assess bridge wear patterns and plan maintenance schedules. Average Daily Traffic (ADT) counts are updated periodically and represent typical weekday usage.

37,200

Avg Daily Traffic (2017)

Vehicles per day crossing this bridge

Truck Traffic

Commercial vehicle percentage

30,100

Projected Future ADT

Estimated future demand

This bridge carries approximately 37,200 vehicles per day, translating to roughly 13,578,000 crossings annually. This moderate traffic level is typical for regional connectors.

Traffic projections estimate future volumes of 30,100 vehicles daily, a decrease from current levels. These projections inform capacity planning and potential upgrade requirements.

Load Ratings

Load ratings determine what weight this bridge can safely support. These values are critical for routing heavy vehicles and issuing overweight permits.

Operating Rating

4.0 tons

Maximum allowable load for special permits

Inventory Rating

2.5 tons

Load level for normal traffic

The operating rating of 4.0 tons represents the absolute maximum load this bridge can carry under controlled conditions with special permits. The inventory rating of 2.5 tons is the safe load limit for everyday traffic without restrictions. These relatively low ratings may result in posted weight limits or route restrictions for heavy vehicles.

5-Year Condition Trend

Stable

Condition has remained relatively stable since 2020

Data: 2020-2024 FHWA National Bridge Inventory

Location

Loading map...

22.343333, -159.115833

Identification

Structure Number003000H30200842
NBI IDHI-003000H30200842
State FIPS15
County FIPS003

Explore More

Data Source: Federal Highway Administration (FHWA) National Bridge Inventory 2024

Bridge inspection data is typically updated every 24 months. Conditions may have changed since the last inspection.

“Structurally deficient” does not mean a bridge is unsafe or likely to collapse. It indicates that one or more key structural elements are in poor or worse condition. Bridges are inspected regularly and may have load restrictions in place.

This data is for informational purposes only and should not be used for route clearance or vehicle weight decisions.

H3-KANEOHE IC OB over LIKELIKE HWY | Hawaii