State profile · Near median Poor share

Hawaii bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Hawaii, based on the FHWA National Bridge Inventory.

1,206
Public bridges
37.0%
Good condition
6.5%
Poor condition

Data updated May 2026

Total Bridges

1,206

Public highway bridges in Hawaii

Good Condition

37.0%

446 bridges rated 7-9

-13.0pp vs 50% benchmark

Poor Condition

6.5%

78 bridges whose lowest applicable component is rated 0-4

-0.5pp vs national avg 7.0%

Hawaii vs national bridge condition

Hawaii - Good condition share 37.0%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Hawaii - Poor-condition share 21.6%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Hawaii37.2%56.3%GoodFairPoor
Bridge inventory deck-condition mix - Hawaii (FHWA NBI)

Hawaii vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Hawaii on the same metric.

WI

Wisconsin

6.13% top marginal rate
Structure
Progressive
Burden @ $100K
$14,851

NC

North Carolina

6.16% top marginal rate
Structure
Progressive
Burden @ $100K
$18,901
Selected

HI

Hawaii

6.47% top marginal rate
Structure
Progressive
Burden @ $100K
$1,206

MT

Montana

6.70% top marginal rate
Structure
Progressive
Burden @ $100K
$5,122

NY

New York

6.90% top marginal rate
Structure
Progressive
Burden @ $100K
$19,132

Bridges Needing Most Attention in Hawaii

Six lowest-condition bridges in Hawaii, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Hawaii

POHAKEA RD

Good

Over: MANIENIE GLH

TMK 4-3-07:7, Hawaii, HI

Built 1981 Load: 29.8 t ADT: 125

MAMALAHOA

Good

Over: NAALEHU RDD CNT

TMK 9-5-21:21, Hawaii, HI

Built 1966 Load: 29.8 t ADT: 3,730

PALI HWY

Good

Over: FAI-H1(STRUCT #1 OB)

0.14MI NE/VINEYARD BLVD, Honolulu, HI

Built 1960 Load: 29.8 t ADT: 23,800

WAILELE RD.

Good

Over: WAILELE RD/KEEAHALA STRM

TMK=4-5-02, Honolulu, HI

Built 1967 Load: 29.8 t ADT: 2,572

PUUHULU RD

Good

Over: PUUHULU RD/MAILIILII M-2

TMK=8-6-10, Honolulu, HI

Built 1970 Load: 29.8 t ADT: 423

KAM V HWY

Good

Over: KAMALO-UNMD STRM

0.49MI W/KAMALO WHARF, Maui, HI

Built 1980 Load: 29.8 t ADT: 1,300

HALAWA HTS RD

Good

Over: MOANALUA RD(HIC #10)

0.41MI E/H1, Honolulu, HI

Built 1971 Load: 30.1 t ADT: 29,600

KAM HWY

Good

Over: HAKIPUU STRM

0.10MI S/JOHNSON RD, Honolulu, HI

Built 1922 Load: 30.1 t ADT: 12,800

KAM HWY

Good

Over: PEARL CITY STRM(EAST BN)

0.10MI E/LEHUA AVE, Honolulu, HI

Built 1936 Load: 30.1 t ADT: 36,200

H-3 Br No 4 IB

Good

Over: N Halawa Stream

2.92 mi N Halawa IC, Honolulu, HI

Built 1997 Load: 30.1 t ADT: 49,100

MAKAI FRONTAGE RD

Good

Over: MOANALUA STREAM

350'S KAKOI ST, Honolulu, HI

Built 1982 Load: 30.5 t ADT: 112,800

FARR HWY

Good

Over: MAKUA STRM(TPL CBC)

1.45MI S/SATELLITE TRK ST, Honolulu, HI

Built 1964 Load: 30.5 t ADT: 52,300

PAALAA RD

Good

Over: PAALAA RD/UNNAMED STRM

TMK=6-6-12, Honolulu, HI

Built 1968 Load: 30.5 t ADT: 18,600

MAMALAHOA HWY

Good

Over: KAMAKOA STRM #2

1.35MI S/SADDLE RD JUNCT, Hawaii, HI

Built 1930 Load: 30.8 t ADT: 5,900

HONOKAA-WAIPIO RD

Good

Over: AHUALOA STRM

0.72MI W/KAHILI ST, Hawaii, HI

Built 1966 Load: 30.8 t ADT: 1,400

KAWAIHAE-MAHUKONA

Good

Over: UNMD STRM-MTL CULVT

11 02MI N/MALUOKALANI ST, Hawaii, HI

Built 1972 Load: 30.8 t ADT: 3,100

RAMP"O"

Good

Over: HALAWA STRM HIC #14

0.103MI W/BEG RAMP"O", Honolulu, HI

Built 1974 Load: 30.8 t ADT: 47,300

MOANALUA RD

Good

Over: FAI-H1(HIC #2)

0.25MI E/AIEA IC PED OP, Honolulu, HI

Built 1974 Load: 30.8 t ADT: 106,000

FAI-H1

Good

Over: WAIALAE NUI STRM

0.59MI E/WAIALAE AVE SEP, Honolulu, HI

Built 1968 Load: 30.8 t ADT: 55,000

RAMP "M"

Good

Over: HALAWA STRM(HIC #13)

0.22MI W/BEG RAMP"M", Honolulu, HI

Built 1973 Load: 30.8 t ADT: 49,100

RAMP "P"

Good

Over: HALAWA STRM(HIC #15)

0.305MI W/BEG RAMP"P", Honolulu, HI

Built 1974 Load: 30.8 t ADT: 49,100

AHILAMA RD.

Good

Over: AHILAMA RD/N WAIHEE STRM

TMK=4-7-33, Honolulu, HI

Built 1977 Load: 30.8 t ADT: 825

KAM V HWY

Good

Over: KAHAWAIIKI STRM(WAIALUA)

5.73MI E/KILOHANA SCH RD, Maui, HI

Built 1970 Load: 30.8 t ADT: 850

OSHIRO RD

Good

Over: RELIEF OSHIRO RD

1-8-075:001, Hawaii, HI

Built 1940 Load: 31.1 t ADT: 260

HONOAPIILANI HWY

Good

Over: KAUAULA STRM

PUAMANA 0.35MI S/AHOLO RD, Maui, HI

Built 1971 Load: 31.1 t ADT: 25,700

HAWAII BELT RD

Good

Over: UMAUMA STRM

0.34MI E/KAUNIHO RD, Hawaii, HI

Built 1952 Load: 31.4 t ADT: 6,700

HAWAII KAI DR.

Good

Over: HAWAII KAI DR/HAHAIONE C

TMK=3-9-38, Honolulu, HI

Built 1962 Load: 31.4 t ADT: 8,254

KUHIO HWY

Good

Over: MOLOAA STRM

1.86MI NW/KOOLAU RD, Kauai, HI

Built 1965 Load: 31.4 t ADT: 12,200

HAWAII BELT RD

Good

Over: KAHAWAILIILII STRM

0.83MI E/MAMANE ST, Hawaii, HI

Built 1959 Load: 31.8 t ADT: 7,200

WINDWARD VIADT OB

Good

Over: UNNAMED STREAM

6.6 MI N HALAWA IC, Honolulu, HI

Built 1994 Load: 31.8 t ADT: 49,100

WAIALAE AVE

Good

Over: WAIALAE AVE SEP(FAI-H1)

0.21MI E/6TH AVE SEP, Honolulu, HI

Built 1967 Load: 32.1 t ADT: 65,800

AHAOLELO RD

Good

Over: KAHALUU WPP A-1 CHANNEL

TMK 4-7-28, Honolulu, HI

Built 1965 Load: 32.1 t ADT: 720

IMILOA RD

Good

Over: DRAINAGE CANAL

PACIFIC MISSILE RANGE FAC, Kauai, HI

Built 1967 Load: 32.1 t ADT: 100

HAWAII BELT RD

Good

Over: PAAUAU STRM

0.01MI N/N SPUR PAHALA AC, Hawaii, HI

Built 2002 Load: 32.4 t ADT: 2,800

HAWAII BELT RD

Good

Over: KAALAALA STRM

1.52MI N/KAMANI ST, Hawaii, HI

Built 2001 Load: 32.4 t ADT: 2,800

HAWAII BELT ROAD

Good

Over: PANAEWA STREAM

3.83 MI NE PAHALA JUNC, Hawaii, HI

Built 1945 Load: 32.4 t ADT: 2,800

HAWAII BELT RD

Good

Over: KAWAILI STRM

1.56MI E/PLT RD, Hawaii, HI

Built 1938 Load: 32.4 t ADT: 7,200

HAWAII BELT RD

Good

Over: KAPEHU STRM

6.42MI E/OOKALA ACC RD, Hawaii, HI

Built 1951 Load: 32.4 t ADT: 6,700

Keaau-Pahoa Bypass

Good

Over: Unknown Stream

.36 S. of Keaau-Pahoa Rd, Hawaii, HI

Built 2004 Load: 32.4 t ADT: 23,400

Keaau-Pahoa Road

Good

Over: Unknown Stream

.9 mi S of Keaau-Pahoa, Hawaii, HI

Built 2004 Load: 32.4 t ADT: 23,400

Keeau-Pahoa Road

Good

Over: Unknown Stream

1.1 S. of Keaau Pahoa Rd, Hawaii, HI

Built 2004 Load: 32.4 t ADT: 23,400

BYPASS (RT.130)

Good

Over: UNNAMED STREAM

I MI S KEAAU CAMP, Hawaii, HI

Built 1999 Load: 32.4 t ADT: 23,400

HONOKAA-WAIPIO RD

Good

Over: KAPULENA GULCH

0.4 MI W/VELEZ RD, Hawaii, HI

Built 1970 Load: 32.4 t ADT: 1,400

MAMALAHOA

Good

Over: MAMALAHOA/OLD RR XING

TMK 2-9-02:24, Hawaii, HI

Built 1930 Load: 32.4 t ADT: 20

KAM HWY

Good

Over: OPAEULA STREAM

.53 MI N WEED JUNC, Honolulu, HI

Built 1993 Load: 32.4 t ADT: 11,600

KAM HWY

Good

Over: KII DITCH

0.35MI W/HOSPITAL RD, Honolulu, HI

Built 2005 Load: 32.4 t ADT: 8,600

KAMEHAMEHA HIGHWAY

Good

Over: KAHUKU STREAM

.1 MI N OF KAHUKU OLD MIL, Honolulu, HI

Built 2005 Load: 32.4 t ADT: 8,600

I-H1

Good

Over: North-South Road

3.21 mi E of Palailai IC, Honolulu, HI

Built 2007 Load: 32.4 t ADT: 86,200

I-H1

Good

Over: North-South Road

east of Palailai IC, Honolulu, HI

Built 2007 Load: 32.4 t ADT: 86,200

H3

Good

Over: QUARRY RD, HALAWA STRM

_, Honolulu, HI

Built 1991 Load: 32.4 t ADT: 49,100

Showing 851-900 of 1,206 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.