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

KAUMUALII HWY

Fair

Over: AAKUKUI STRM

0.88MI SE/G&R PLT OFFICE, Kauai, HI

Built 1948 Load: 17.2 t ADT: 11,500

HAWAII BELT RD

Fair

Over: WAIAKA STRM

0.08MI E/LINDSAY RD, Hawaii, HI

Built 1932 Load: 17.5 t ADT: 10,300

KAM HWY

Fair

Over: FAI-H1 WAIAWA IC #4A

0.05MI S/RD TO WAIPAHU, Honolulu, HI

Built 1968 Load: 17.5 t ADT: 13,700

N KUAKINI ST

Fair

Over: NUUANU STRM

450'N/NUUANU/N KUAKINI ST, Honolulu, HI

Built 1934 Load: 17.5 t ADT: 13,883

NALANIEHA ST

Fair

Over: KALIHI STRM

250'W/KALIHI/NALANIEHA ST, Honolulu, HI

Built 1955 Load: 17.5 t ADT: 3,000

FUNSTON ROAD

Fair

Over: KAHAUIKI STREAM

NEAR BLDG T-509, Honolulu, HI

Built 1936 Load: 17.5 t ADT: 1,500

KAUMUALII HWY

Fair

Over: MAHINAULI STRM

0.27MI SE/MAKAWELI P.O., Kauai, HI

Built 1948 Load: 17.5 t ADT: 11,500

KUHIO HWY

Fair

Over: ANAHOLA STRM

0.10MI NW/ANAHOLA RD, Kauai, HI

Built 1960 Load: 17.5 t ADT: 14,400

FARR HWY

Fair

Over: KAPALAAU STRM

0.29MI S/HOOMANA PL, Honolulu, HI

Built 1940 Load: 17.8 t ADT: 2,400

NUUANU PALI DR.

Fair

Over: NUUANU PALI DR/NUUANU ST

TMK=2-2-54, Honolulu, HI

Built 1931 Load: 17.8 t ADT: 3,181

WAINIHI ST.

Fair

Over: WAINIHI ST/WAIPIO CHL #1

TMK=9-5-06, Honolulu, HI

Built 1957 Load: 17.8 t ADT: 3,402

HIAPO ST.

Fair

Over: HIAPO ST/PUUWAI PL

TMK=9-4-02, Honolulu, HI

Built 1975 Load: 17.8 t ADT: 5,528

WAINAKU STREET

Fair

Over: PUKIHAE STREAM

TMK 2-6-005:019, Hawaii, HI

Built 1904 Load: 18.1 t ADT: 3,050

WAINUAKU STREET

Fair

Over: KALALAU STREAM

TMK 2-6-006:022, Hawaii, HI

Built 1920 Load: 18.1 t ADT: 3,020

KUHIO HWY

Fair

Over: HANAMAULU STRM(KAPAIA)

0.10MI NE/WAILUA FLS. RD, Kauai, HI

Built 1933 Load: 18.1 t ADT: 18,600

KEKAULIKE AVE

Fair

Over: NAALAE GULCH(ALAE)

0.21MI N/WAIPOLI RD, Maui, HI

Built 1933 Load: 18.1 t ADT: 1,100

HAWAII BELT RD

Fair

Over: KEKUALELE STRM

3.54MI E/PAAUILO PLT RD, Hawaii, HI

Built 1935 Load: 18.5 t ADT: 6,700

KALOPA RD

Fair

Over: KAHAWAILIILII GULCH

0.7mi W/Kalopa M Rd, Hawaii, HI

Built 1919 Load: 18.5 t ADT: 90

HALEHAKA STREET

Fair

Over: MANUWAI CANAL

0.1 KM NE OF KUNTZ AVE, Honolulu, HI

Built 1944 Load: 18.5 t ADT: 750

KAILUA RD

Fair

Over: KAWAINUI STRM

0.90MI E/ULUMANU DR, Honolulu, HI

Built 1940 Load: 18.5 t ADT: 30,705

KAM HWY

Fair

Over: FAI-H1 WAIAWA IC #4B

0.05MI S/RD TO WAIPAHU, Honolulu, HI

Built 1968 Load: 18.5 t ADT: 13,700

KAP ON-RAMP

Fair

Over: MANOA PALOLO DRAIN CANAL

0.1 MI E KAIMUKI AVE, Honolulu, HI

Built 1984 Load: 18.5 t ADT: 112,200

HAWAII BELT RD

Fair

Over: NINOLE STRM

3.00MI W/KAUNIHO RD, Hawaii, HI

Built 1951 Load: 18.8 t ADT: 6,700

KEOLU DR

Fair

Over: KEOLU DR/HELU DRAIN CHL

TMK=4-2-24, Honolulu, HI

Built 1957 Load: 18.8 t ADT: 12,641

HANA HWY

Fair

Over: OOPUOLA STRM

4.17MI W/KAUMAHINA PK RD, Maui, HI

Built 1925 Load: 18.8 t ADT: 1,800

HAWAII BELT RD

Fair

Over: DBL PIPE CLVT(VOLCANO)

0.72MI E/22MI RD, Hawaii, HI

Built 1966 Load: 19.1 t ADT: 7,500

HAWAII BELT RD

Fair

Over: TPL PIPE CLVT(VOLCANO)

1.36MI E/22MI RD, Hawaii, HI

Built 1966 Load: 19.1 t ADT: 7,500

HAWAII BELT RD

Fair

Over: DBL PIPE CLVT(VOLCANO)

1.50MI E/22MI RD, Hawaii, HI

Built 1966 Load: 19.1 t ADT: 7,500

HAWAII BELT RD

Fair

Over: KAHAUPU STRM

0.72MI E/PAKALANA ST, Hawaii, HI

Built 1953 Load: 19.1 t ADT: 7,100

MAMALAHOA HWY

Fair

Over: KEAMUKU STRM

2.13MI S/WAIKALOA, Hawaii, HI

Built 1940 Load: 19.1 t ADT: 5,800

KEAWE ST

Fair

Over: KEAWE ST-WAILUKU RVR

TMK 2-3-05:4, Hawaii, HI

Built 1938 Load: 19.1 t ADT: 2,200

KIKOWAENA ST

Fair

Over: MOANALUA STRM

250'E/AHUA/KIKOWAENA ST, Honolulu, HI

Built 1961 Load: 19.1 t ADT: 17,692

N KIHEI RD.

Fair

Over: KEALIA POND OUTLET #72

1.79 S MEHAMEHA LOOP, Maui, HI

Built 1911 Load: 19.1 t ADT: 15,000

NIMITZ HWY

Fair

Over: SLIP COVER #3 HON HBR

0.28MI E/AWA ST, Honolulu, HI

Built 1952 Load: 19.4 t ADT: 57,600

ALA MOANA BLVD

Fair

Over: ALA WAI CANAL

0.21MI N/HOBRON LANE, Honolulu, HI

Built 1939 Load: 19.4 t ADT: 32,000

FAI-H2

Fair

Over: WAIAWA IC #5 FAI-H1

1.77MI E/MANAGERS DR, Honolulu, HI

Built 1971 Load: 19.4 t ADT: 128,800

HALEMAUMAU ST.

Fair

Over: HALEMAUMAU ST/NIU E FORK

TMK=3-7-07, Honolulu, HI

Built 1969 Load: 19.4 t ADT: 2,072

KUHIO HWY

Fair

Over: WAINIHA RIVER #3

0.10MI SE/WAINIHA RD, Kauai, HI

Built 1931 Load: 19.4 t ADT: 3,300

HALEAKALA CRTR RD

Fair

Over: WAIALE GULCH

8.50MI E/HALEAKALA HWY, Maui, HI

Built 1934 Load: 19.4 t ADT: 1,000

KAM V HWY

Fair

Over: MAPULEHU STRM

2.31MI E/KILOHANA SCH, Maui, HI

Built 1950 Load: 19.4 t ADT: 850

MAMALAHOA

Fair

Over: MAMALAHOA/HAKALAU STRM

TMK 2-9-02:25, Hawaii, HI

Built 1930 Load: 19.8 t ADT: 20

KAPIOLANI BLVD

Fair

Over: MANOA-PALOLO STRM

400'W/KAIMUKI/KAP BLVD, Honolulu, HI

Built 1950 Load: 19.8 t ADT: 18,917

KUHIO HWY

Fair

Over: KILAUEA STRM

0.44MI SE/KOLO RD, Kauai, HI

Built 1973 Load: 19.8 t ADT: 12,900

HONOAPIILANI HWY

Fair

Over: OLOWALU "B" UNMD STRM

0.37MI S/NG RIFLE RANGE R, Maui, HI

Built 1938 Load: 19.8 t ADT: 27,400

FARR HWY

Fair

Over: WAIALUA PLT RD

0.41MI S/KAUPE RD, Honolulu, HI

Built 1941 Load: 20.0 t ADT: 9,100

HAWAII BELT RD

Fair

Over: KAHOLO STRM

1.68MI W/OOKALA ACC RD, Hawaii, HI

Built 1935 Load: 20.1 t ADT: 6,700

WAIANUENUE AVE

Fair

Over: PIIHONUA-WAILUKU RIVER

TMK 2-5-28:17, Hawaii, HI

Built 1970 Load: 20.1 t ADT: 370

KAM HWY

Fair

Over: HEEIA STRM

0.39MI S/ULUMAU VILLAGE, Honolulu, HI

Built 1921 Load: 20.1 t ADT: 4,850

KAM V HWY

Fair

Over: UNMD STRM(KAMILOLOA)

0.36MI E/KAHINANA ST, Maui, HI

Built 1940 Load: 20.1 t ADT: 2,300

MAUNALOA HWY

Fair

Over: KAUNAKAKAI STRM

0.01MI E/MANILA PL, Maui, HI

Built 1953 Load: 20.1 t ADT: 6,000

Showing 101-150 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.