US Bridges

Hawaii bridges

Hawaii reports 1,180 bridges and culverts across 5 counties. 67 (5.7%) are rated in poor condition, and 206 are posted with load limits or closed. The oldest structure still in the inventory dates from 1900.

Bridges
1,180
Counties
5
Good
39%
Fair
55%
Poor
6%
67 bridges
Average age
63.8 yrs

Find a bridge in Hawaii

Type at least two characters, or pick a condition or type, to search every bridge in the state.

Counties

Circle size reflects the number of bridges

Condition

6%poor
Good39%(461)
Fair55%(652)
Poor6%(67)

Counties with the highest share of poor bridges

Structure types

Structure typeBridgesShare
Stringer/Multi-beam or Girder30926.2%
Tee Beam24320.6%
Slab20917.7%
Culvert20016.9%
Box Beam or Girders - Multiple1099.2%
Arch - Deck272.3%
Frame242.0%
Girder and Floorbeam System181.5%
Truss - Thru141.2%
Box Beam or Girders - Single or Spread90.8%
Segmental Box Girder70.6%
Arch - Thru50.4%
Other40.3%
Movable - Lift10.1%
Truss - Deck10.1%

When Hawaii's bridges were built

<1900: 0 bridges<19001900s: 12 bridges1219001910s: 49 bridges4919101920s: 97 bridges9719201930s: 145 bridges14519301940s: 70 bridges7019401950s: 126 bridges12619501960s: 234 bridges23419601970s: 185 bridges18519701980s: 96 bridges9619801990s: 59 bridges5919902000s: 61 bridges6120002010s: 31 bridges3120102020s: 15 bridges152020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. FAI-H1 over 3-162" Sectl Pl Culvt
    Honolulu County · 247,700 vehicles/day
    Good
  2. FAI-H1 over 2-180IN Sectl Pl Culvt
    Honolulu County · 247,700 vehicles/day
    Good
  3. FAI-H1 over Aiea Strm 15X12 Twn Culv
    Honolulu County · 247,700 vehicles/day
    Good
  4. FAI-H1 over Waimalu Via-Strm/Hwy
    Honolulu County · 244,000 vehicles/day
    Fair
  5. FAI-H1 over Pearl City Viaduct
    Honolulu County · 231,700 vehicles/day
    Fair

Longest

  1. Fair
  2. Fair
  3. Windward Viadt Ob over Unnamed Stream
    Honolulu County · 6,616 ft
    Good
  4. Windward Viadt Ib over Unnamed Stream
    Honolulu County · 6,612 ft
    Good
  5. H-3 over N Halawa Stream
    Honolulu County · 6,234 ft
    Good

Oldest

  1. Old Mamalahoa HWY over Kawainui Stream
    Hawaii County · Built 1900
    Poor
  2. Kaiwiki RD over Maili Stream
    Hawaii County · Built 1900
    Fair
  3. Kimo Dr. over Kimo Dr/Nuuanu Strm
    Honolulu County · Built 1900
    Fair
  4. Kokee RD over Mana Stream
    Kauai County · Built 1900
    Fair
  5. Kokee RD over Kokee Br(waipa Strm)
    Kauai County · Built 1900
    Fair

Newest

  1. Peahi RD over Kaupakalua Strm
    Maui County · Built 2024
    Good
  2. Farr HWY over Unmd Strm (makaha #3)
    Honolulu County · Built 2023
    Good
  3. Farr HWY over Unmd Strm (makaha #3A)
    Honolulu County · Built 2023
    Good
  4. Lr Honoapiilani RD over Kahana Stream
    Maui County · Built 2023
    Good
  5. Kamalu RD over Kalama Stream
    Kauai County · Built 2022
    Good

Who owns Hawaii's bridges

State73362.1%
County40934.7%
Federal373.1%
Private10.1%

More Hawaii facts

Total bridge length52 miles
Total deck area15,619,861 sq ft
Culverts counted as bridges200 (17%)
On the National Highway System520
Posted with load limits201
Closed to traffic5
Listed or eligible for the National Register9
Average daily traffic per bridge22,740 vehicles
Newest structure2024