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)

NANILOA DR

Fair

Over: KAAHUMANU AVE

0.06MI W/AKU PL, Maui, HI

Built 1936 Load: 62.5 t ADT: 24,700

Route 311

Fair

Over: Unknown Stream

4.69 S Mokulele Hwy, Maui, HI

Built 2005 Load: 67.1 t ADT: 34,300

L. HONOAPIILANI RD

Fair

Over: HONOKOWAI STRM

0.2MI N/XX NEW_OLD, Maui, HI

Built 1967 Load: 67.7 t ADT: 7,850

L. HONOAPIILANI RD

Fair

Over: MAHINAHINA STRM

1.002MI N/HON'PIILANI HWY, Maui, HI

Built 1992 Load: 73.2 t ADT: 8,946

Route 311

Fair

Over: Unknown Stream

5.69 mi S Mokulele Hwy, Maui, HI

Built 2005 Load: 73.5 t ADT: 34,300

Route 311

Fair

Over: Pulehu Stream

.54 S Waiko Rd, Maui, HI

Built 2005 Load: 78.1 t ADT: 34,300

KUIHELANI HIGHWAY

Fair

Over: UNNAMED STREAM

1.8 MI E HONOAPIILANI HWY, Maui, HI

Built 2002 Load: 82.6 t ADT: 16,100

Honoapiilani Bypas

Fair

Over: Kauaula Stream

0.25mi N/ Hokiokio Pl, Maui, HI

Built 2013 Load: 93.0 t ADT: 16,500

HANA HWY

Fair

Over: KAUPAKALUA STRM

0.19MI E/HAIKU&ULUMALU, Maui, HI

Built 2003 Load: 93.3 t ADT: 3,800

HANA HWY

Fair

Over: HALEHAKU GULCH(KAKIPI)

0.45MI E/KAUPAKALUA RD, Maui, HI

Built 1966 Load: 97.2 t ADT: 4,000

KUIHELANI HIGHWAY

Fair

Over: WAIHEE DITCH

3 MI E HONOAPIILANI HWY, Maui, HI

Built 2002 Load: 97.2 t ADT: 16,100

KULA HWY

Fair

Over: HAAKAKAI STRM 2-10 CUL'T

0.23MI N/OHANA ST, Maui, HI

Built 1964 Load: 99.9 t

KAUPEA STREET

Good

Over: UNKNOWN STREAM

0.8MI E/MAKANI RD INT, Maui, HI

Built 1983 Load: 6.8 t ADT: 7,100

LOWER KULA RD

Good

Over: KALIALINUI GULCH

5.18MI/XX HANA HWY, Maui, HI

Built 1911 Load: 9.1 t ADT: 30

HANA HIGHWAY

Good

Over: HOLOINAWAWAE GULCH

0.07mi S of Uakea Road, Maui, HI

Built 1915 Load: 10.7 t ADT: 1,865

HALEAKALA HWY

Good

Over: LOWRIE DITCH

HALEAKALA HWY/KEAHUA CHRD, Maui, HI

Built 1972 Load: 13.3 t ADT: 32,700

MAKAWAO AVE

Good

Over: KAILUA GULCH

0.70MI N/HALEAKALA HWY, Maui, HI

Built 1930 Load: 14.3 t ADT: 9,168

ALAHAO ST

Good

Over: KALIALINUI STRM

1.3MI E/HOBRON AVE/AMALA, Maui, HI

Built 1990 Load: 14.9 t ADT: 1,080

HALEAKALA HWY

Good

Over: KALIALINUI STRM

.2 MI E. AALELE RD., Maui, HI

Built 1990 Load: 20.4 t ADT: 1,800

HANA HWY

Good

Over: KUHIWA STREAM

0.18MI E/LOWER NAHIKU RD, Maui, HI

Built 1926 Load: 21.1 t ADT: 1,800

KULA HWY

Good

Over: KEAHUAIWI "B" STRM

0.13MI N/LOWER KULA RD, Maui, HI

Built 1964 Load: 21.7 t ADT: 7,300

KAM V HWY

Good

Over: UNMD STRM(MAKAKUPAIA)

0.60MI W/COUNTY PARK, Maui, HI

Built 1940 Load: 21.7 t ADT: 2,300

KULA HWY

Good

Over: WAIOHULI "A" STRM

0.31MI S/POLIPOLI RD, Maui, HI

Built 1933 Load: 23.3 t ADT: 2,000

KULA HWY

Good

Over: KALIALINUI "B" STRM

0.57MI N/OMAOPIO RD, Maui, HI

Built 1964 Load: 23.7 t

Hoanoapiilani Hwy

Good

Over: Diversion Ditch

_, Maui, HI

Built 2010 Load: 24.6 t ADT: 41,357

MAUNALOA HWY

Good

Over: UNMD STRM-KALAMAULA #4

0.18MI E/LEHUA AVE, Maui, HI

Built 1954 Load: 24.6 t ADT: 5,400

PIILANI HWY

Good

Over: WAIOPAE STRM

13.81MI E/KULA HWY, Maui, HI

Built 1982 Load: 25.6 t ADT: 245

KULA HWY

Good

Over: WAIOHULI "B" STRM

0.95MI N/CROSS RD, Maui, HI

Built 1933 Load: 25.6 t ADT: 2,000

HANA HWY

Good

Over: KAWAIPAPA STRM

0.21MI W/HANA AIRPORT RD, Maui, HI

Built 1947 Load: 26.2 t ADT: 1,800

KEKAULIKE AVE

Good

Over: KEAHUAIWI GULCH(PULEHU)

0.26MI N/IHE PL, Maui, HI

Built 1933 Load: 26.6 t ADT: 1,100

KAHEKILI HWY

Good

Over: HONOKOHAU STRM BR #70

15.44MI N/CAMP MALUHIA RD, Maui, HI

Built 1966 Load: 27.2 t ADT: 4,300

HOKIOKIO PL

Good

Over: DIVERSION DITCH

TMK: 4-7-003:032, Maui, HI

Built 2017 Load: 27.9 t ADT: 10,999

KEKAULIKE AVE

Good

Over: KAONOULU GULCH

0.16MI N/WAIPOLI RD, Maui, HI

Built 1933 Load: 27.9 t ADT: 1,100

MAUNALOA HWY

Good

Over: KALAMAULA STRUCT #1

1.84MI S/KALAE HWY, Maui, HI

Built 1954 Load: 28.8 t ADT: 5,400

KAHEKILI HWY

Good

Over: KAHAKULOA STRM

7.37MI N/CAMP MALUHIA RD, Maui, HI

Built 1983 Load: 29.2 t ADT: 800

KAM V HWY

Good

Over: KAMALO-UNMD STRM

0.49MI W/KAMALO WHARF, Maui, HI

Built 1980 Load: 29.8 t ADT: 1,300

KAM V HWY

Good

Over: KAHAWAIIKI STRM(WAIALUA)

5.73MI E/KILOHANA SCH RD, Maui, HI

Built 1970 Load: 30.8 t ADT: 850

HONOAPIILANI HWY

Good

Over: KAUAULA STRM

PUAMANA 0.35MI S/AHOLO RD, Maui, HI

Built 1971 Load: 31.1 t ADT: 25,700

Lahaina Bypass Hwy

Good

Over: AG Road

1.03 E of Lahainaluna Rd, Maui, HI

Built 2012 Load: 32.4 t ADT: 16,500

HANA HWY

Good

Over: PAPAHAWAHAWA STRM

2.57MI S/RD TO HAMOA, Maui, HI

Built 1915 Load: 32.7 t ADT: 775

Pulehu Rd

Good

Over: _

_, Maui, HI

Built 2010 Load: 33.7 t ADT: 750

HANA HWY

Good

Over: KAKIWEKA STRM

5.64MI S/RD TO HAMOA, Maui, HI

Built 1910 Load: 35.3 t ADT: 450

S. Kihei Rd

Good

Over: Salt Marsh Land Lagoon

TMK: 3-9-002, Maui, HI

Built 2000 Load: 36.0 t ADT: 14,377

KAM V HWY

Good

Over: KAWELA STRM

1.77MI E/COUNTY PARK, Maui, HI

Built 2014 Load: 36.3 t ADT: 1,300

S KIHEI RD

Good

Over: KULANIHAKOA DITCH

0.05MI S/KAONOULU ST INT, Maui, HI

Built 2015 Load: 36.9 t ADT: 42,400

HANA HWY

Good

Over: PAIHI STRM

3.99MI S/RD TO HAMOA, Maui, HI

Built 2009 Load: 37.9 t ADT: 775

LR HONOAPIILANI RD

Good

Over: KAHANA STREAM

0.4MI/XX 1ST CONN RD, Maui, HI

Built 1964 Load: 39.2 t ADT: 5,070

LR HONOAPIILANI RD

Good

Over: KAHANA STREAM

0.4 MI/XX 1ST CONN RD, Maui, HI

Built 2023 Load: 39.2 t ADT: 5,070

HONOAPIILANI HWY

Good

Over: POHAKEA STRM

0.14MI N/SPUR TO KIHEI RD, Maui, HI

Built 2002 Load: 40.2 t ADT: 22,900

Honoapiilani Hwy

Good

Over: Pohakea Stream

.14 mi N Kihei Rd, Maui, HI

Built 2002 Load: 40.2 t ADT: 22,900

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