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Data sourced from the National Bridge Inventory (NBI) maintained by the Federal Highway Administration. BridgeStats is not affiliated with the U.S. government. Data is provided for informational purposes only.

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Ketchikan Gateway Borough Bridge Conditions & Ratings - Alaska | BridgeStats

Home AlaskaKetchikan Gateway Borough

Ketchikan Gateway Borough

Alaska

Total Bridges

107

Poor Condition

11.2%

Avg Sufficiency

65.0

Avg Age

31 yrs

County Overview

Total Bridges

107

Poor Condition

12(11.2%)

Good or Better

76

Avg Sufficiency

65.0

Average Age

31 yrs

Daily Crossings

109K

All Bridges in Ketchikan Gateway Borough

Showing 1 - 20 of 107 bridges

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8000000

over PERM

Ketchikan Gateway Borough, Alaska

Built 1978(48 yr)

8000000-21.711

over MOD

Ketchikan Gateway Borough, Alaska

Built 1992(34 yr)

8000030

over PERM

Ketchikan Gateway Borough, Alaska

Built 1991(35 yr)

8040000

over MOD

Ketchikan Gateway Borough, Alaska

Built 1989(37 yr)

8040000

over MOD

Ketchikan Gateway Borough, Alaska

Built 1989(37 yr)

8050000-1.808

over PERM

Ketchikan Gateway Borough, Alaska

Built 1995(31 yr)

8060000-3.286

over NO DATA ENTERED

Ketchikan Gateway Borough, Alaska

Built 2005(21 yr)

8060210-0.238

over NO DATA ENTERED

Ketchikan Gateway Borough, Alaska

Built 1995(31 yr)

8330000

over MOD

Ketchikan Gateway Borough, Alaska

Built 1992(34 yr)

8340000

over MOD

Ketchikan Gateway Borough, Alaska

Built 1990(36 yr)

8340000

over MOD

Ketchikan Gateway Borough, Alaska

Built 1993(33 yr)

840000

over NO DATA ENTERED

Ketchikan Gateway Borough, Alaska

Built 2010(16 yr)

8400000

over PERM

Ketchikan Gateway Borough, Alaska

Built 1987(39 yr)

8400000

over PERM

Ketchikan Gateway Borough, Alaska

Built 1985(41 yr)

8400000

over PERM

Ketchikan Gateway Borough, Alaska

Built 1985(41 yr)

8400000

over PERM

Ketchikan Gateway Borough, Alaska

Built 1997(29 yr)

8400000

over TRAIL # 828400SHOAL

Ketchikan Gateway Borough, Alaska

Built 1992(34 yr)

8400000

over PERM

Ketchikan Gateway Borough, Alaska

Built 1997(29 yr)

8400000

over NO DATA ENTERED

Ketchikan Gateway Borough, Alaska

Built 2010(16 yr)

8400600-0.59

over MOD

Ketchikan Gateway Borough, Alaska

Built 2007(19 yr)

Data sourced from the Federal Highway Administration's National Bridge Inventory (NBI). Last updated 2024. BridgeStats is not affiliated with or endorsed by the FHWA.