Maui County, HI

185 public highway bridges

Maui County Bridge Snapshot

Maui County, Hawaii contains 185 public highway bridges in the FHWA National Bridge Inventory. Roughly 33.5% are rated “Good,” 60.5% “Fair,” 5.9% “Poor,” and 5.9% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in HI are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

185
Total Bridges
33.5%
Good
5.9%
Poor
5.9%
Structurally Deficient

Condition Distribution

Good
33.5% (62)
Fair
60.5% (112)
Poor
5.9% (11)
SD
5.9% (11)

All Bridges (185)

PIILANI HWY

Fair

Over: KALEPA STRM

10.46MI W/RD TO HAMOA, Maui, HI

Built 1937 Load: 2.9 t ADT: 245

HANA HWY

Fair

Over: WAILELE STRM

5.35MI S/RD TO HAMOA, Maui, HI

Built 1910 Load: 4.0 t ADT: 450

PIILANI HWY

Fair

Over: MANAWAINUI STRM

13.79MI W/RD TO HAMOA, Maui, HI

Built 1947 Load: 4.2 t ADT: 245

HANA HWY

Fair

Over: KOUKOUAI STRM

8.35MI W/RD TO HAMOA, Maui, HI

Built 1911 Load: 4.5 t ADT: 450

HANA HWY

Fair

Over: WAILUA STRM

4.18MI S/RD TO HAMOA, Maui, HI

Built 1947 Load: 4.9 t ADT: 450

HANA HWY

Fair

Over: KOPILIULA STRM

2.80MI E/WAILUA VLLY LO R, Maui, HI

Built 1926 Load: 6.2 t ADT: 1,800

HANA HWY

Fair

Over: HAHALAWE STRM

5.89MI S/RD TO HAMOA, Maui, HI

Built 1910 Load: 6.4 t ADT: 649

MAKANI ROAD

Fair

Over: UNKNOWN STREAM

0.8MI N/HALEAKALA HWY INT, Maui, HI

Built 1983 Load: 8.1 t ADT: 440

HANA HWY

Fair

Over: KUKUIULA STRM

9.46MI W/RD TO HAMOA, Maui, HI

Built 1969 Load: 10.0 t ADT: 245

MAKAWAO AVE

Fair

Over: MALIKO GULCH

0.21MI S/KOKOMO RD, Maui, HI

Built 1945 Load: 10.0 t ADT: 3,540

HANA HWY

Fair

Over: PUAAKAA STRM

2.74MI W/LOWER NAHIKU RD, Maui, HI

Built 1926 Load: 10.7 t ADT: 1,800

HANA HWY

Fair

Over: MAKAPIPI STREAM

0.03MI W/LOWER NAHIKU RD, Maui, HI

Built 1926 Load: 10.7 t ADT: 1,800

HANA HWY

Fair

Over: WAIONI STRM

1.97MI E/LOWER NAHIKU RD, Maui, HI

Built 1920 Load: 10.7 t ADT: 1,800

HANA HWY

Fair

Over: ULAINO STRM

2.96MI E/LOWER NAHIKU RD, Maui, HI

Built 1914 Load: 10.7 t ADT: 1,800

HANA HWY

Fair

Over: MOKULEHUA STRM

3.06MI W/HANA AIRPORT RD, Maui, HI

Built 1908 Load: 10.7 t ADT: 1,800

HANA HWY

Fair

Over: OILOWAI STRM

2.19MI W/HANA AIRPORT RD, Maui, HI

Built 1914 Load: 10.7 t ADT: 1,800

HANA HWY

Fair

Over: WEST WAIONI STRM

1.92MI E/LOWER NAHIKU RD, Maui, HI

Built 1920 Load: 11.0 t ADT: 1,800

HANA HWY

Fair

Over: PUOHOKAMOA STRM

1.16MI W/KAUMAHINA PK RD, Maui, HI

Built 1912 Load: 11.3 t ADT: 1,800

HANA HWY

Fair

Over: PIINAAU STRM

0.04MI E/KEANAE HMSTD RD, Maui, HI

Built 1916 Load: 11.3 t ADT: 1,800

HANA HWY

Fair

Over: PALAUHULU STRM

0.21MI E/KEANAE HMSTD RD, Maui, HI

Built 1916 Load: 11.3 t ADT: 1,800

HANA HWY

Fair

Over: KAPAULA STREAM

1.64MI W/LOWER NAHIKU RD, Maui, HI

Built 1926 Load: 11.3 t ADT: 1,800

KAHEKILI HWY

Fair

Over: WAILENA GULCH

3.99MI N/CAMP MALUHIA RD, Maui, HI

Built 1927 Load: 11.7 t ADT: 830

HANA HWY

Fair

Over: HOALUA STRM

5.09MI E/MAKAWAO RD, Maui, HI

Built 1929 Load: 12.0 t ADT: 4,000

HANA HWY

Fair

Over: KAILUA STRM

6.26MI W/KAUMAHINA PK RD, Maui, HI

Built 1929 Load: 12.0 t ADT: 4,000

KAOHU ST

Fair

Over: SPRECKELSVILLE DITCH

KAOHU ST FRONTG IAO SCH, Maui, HI

Built 1911 Load: 12.0 t ADT: 1,519

KAHEKILI HWY

Fair

Over: MAKAMAKAOLE STRM

0.92MI N/CAMP MALUHIA RD, Maui, HI

Built 1927 Load: 12.6 t ADT: 830

HANA HWY

Fair

Over: WAIKANI STRM

0.33MI E/WAILUA VLLY LO R, Maui, HI

Built 1926 Load: 13.3 t ADT: 1,800

HANA HWY

Fair

Over: HONOMAELE STRM

1.83MI W/HANA AIRPORT RD, Maui, HI

Built 1924 Load: 14.3 t ADT: 1,800

HONOAPIILANI HWY

Fair

Over: HONOLUA STRM

1.77MI N/HONOKAHUA RD, Maui, HI

Built 1924 Load: 15.2 t ADT: 4,300

IAO VALLEY RD

Fair

Over: IAO STRM

BELOW KAPANIWAI PARK, Maui, HI

Built 1955 Load: 15.9 t ADT: 3,000

NORTH MARKET ST

Fair

Over: IAO STRM

_, Maui, HI

Built 1949 Load: 15.9 t ADT: 9,849

KEKAULIKE AVE

Fair

Over: NAALAE GULCH(ALAE)

0.21MI N/WAIPOLI RD, Maui, HI

Built 1933 Load: 18.1 t ADT: 1,100

HANA HWY

Fair

Over: OOPUOLA STRM

4.17MI W/KAUMAHINA PK RD, Maui, HI

Built 1925 Load: 18.8 t ADT: 1,800

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

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

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

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

HONOAPIILANI HWY

Fair

Over: LAUNIUPOKO STRM

0.79MI S/LAUNIUPOKO PK RD, Maui, HI

Built 1938 Load: 20.4 t ADT: 27,400

HANA HWY

Fair

Over: HONOMANU STRM

1.58MI E/KAUMAHINA PK RD, Maui, HI

Built 1911 Load: 20.4 t ADT: 1,800

KULA HWY

Fair

Over: KAIPOIOI STRM

0.05MI S/KEKAULIKE AVE, Maui, HI

Built 1933 Load: 21.1 t ADT: 5,600

HANA HWY

Fair

Over: WEST WAILUAIKI STRM

1.77MI E/WAILUA VLLY LO R, Maui, HI

Built 1926 Load: 21.1 t ADT: 1,800

HANA HWY

Fair

Over: HANAWI STREAM

1.03MI W/LOWER NAHIKU RD, Maui, HI

Built 1926 Load: 21.1 t ADT: 1,800

HANA HWY

Fair

Over: LANIKELE STRM

2.74MI E/LOWER NAHIKU RD, Maui, HI

Built 1917 Load: 21.4 t ADT: 1,800

HANA HWY

Fair

Over: KUPUKOI STREAM

0.41MI E/LOWER NAHIKU RD, Maui, HI

Built 1926 Load: 22.4 t ADT: 1,800

HANA HWY

Fair

Over: PUPAPE BRIDGE

1.47MI E/LOWER NAHIKU RD, Maui, HI

Built 1926 Load: 22.4 t ADT: 1,800

PIILANI HWY

Fair

Over: WAIPUILANI GULCH BR

0.43NI SW/KULANIHAKOI BR, Maui, HI

Built 1980 Load: 23.0 t ADT: 42,400

HANA HWY

Fair

Over: WAIOHUE STRM

2.55MI W/LOWER NAHIKU RD, Maui, HI

Built 1937 Load: 23.0 t ADT: 1,800

HONOAPIILANI HWY

Fair

Over: OLOWALU STRM

1.66MI S/NG RIFLE RANGE R, Maui, HI

Built 1938 Load: 23.7 t ADT: 27,400

Read our methodology — how this data is sourced, computed, and verified.

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial