Anchorage County, AK

35 public highway bridges

Anchorage County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Anchorage County, Alaska contains 35 public highway bridges. Roughly 45.7% are rated “Good,” 42.9% “Fair,” and 0% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

35
Total Bridges
45.7%
Good
42.9%
Fair
0%
Poor Condition

Condition Distribution

Good
45.7% (16)
Fair
42.9% (15)
Poor
0% (0)

All Bridges (35)

15TH AVENUE

Unknown

Over: 15TH AVENUE OC A ST

MILE POINT 1.2, Anchorage, AK

Built 1985 ADT: 10,700

ANCH INTL AIRPORT

Unknown

Over: AIA ACCESS ROAD RAMP

MILE POINT 0.1, Anchorage, AK

Built 1968 ADT: 2,020

ARTILLERY ROAD

Unknown

Over: ARTILLERY RD OVERXING

MILE POINT 0.1, Anchorage, AK

Built 1974 ADT: 44,000

GLENN HIGHWAY

Unknown

Over: EDMONDS LAKE U.C. - N.B.

MILE POINT 22.7, Anchorage, AK

Built 1977 ADT: 250

POLE LINE ROAD

Fair

Over: EAGLE RIVER

Approximately 0.6 miles s, Anchorage, AK

Built 1970 Load: 13.6 t ADT: 100

VANDENBERG AVENUE

Fair

Over: SHIP CREEK

Approximately 0.25 miles, Anchorage, AK

Built 1968 Load: 20.0 t ADT: 10,000

INTL AIRPORT RD

Fair

Over: INTL AIRPORT RD OVERHEAD

MILE POINT 1.9, Anchorage, AK

Built 1973 Load: 26.5 t ADT: 12,800

ARCTIC BLVD

Fair

Over: CAMPBELL CREEK, ARCTIC

MILE POINT 4.6, Anchorage, AK

Built 1979 Load: 29.8 t ADT: 6,470

NORTH 'C'

Fair

Over: SHIP CREEK

MILE POINT 0.1, Anchorage, AK

Built 1992 Load: 30.8 t ADT: 2,340

DIMND-MINN ON-RAMP

Fair

Over: CAMPBELL CREEK, NB RAMP

MILE POINT 0.0, Anchorage, AK

Built 1981 Load: 31.2 t ADT: 4,690

DIMOND BLVD

Fair

Over: CAMPBELL CREEK, DIMOND

MILE POINT 2.4, Anchorage, AK

Built 1988 Load: 31.8 t ADT: 22,100

VFW ROAD

Fair

Over: EAGLE RIVER E FRONTAGE

MILE POINT 0.5, Anchorage, AK

Built 1981 Load: 32.7 t ADT: 200

BRAVO ROUTE

Fair

Over: EAGLE RIVER

2.2 miles North of inters, Anchorage, AK

Built 1998 Load: 32.7 t ADT: 1,000

PORTAGE GLACIER RD

Fair

Over: PORTAGE CR OVERFLOW NO 3

MILE POINT 4.1, Anchorage, AK

Built 1966 Load: 33.7 t ADT: 920

LAKE OTIS ROAD

Fair

Over: CAMPBELL CREEK, LAKE OTS

MILE POINT 2.1, Anchorage, AK

Built 1966 Load: 33.8 t ADT: 17,400

SEWARD HIGHWAY

Fair

Over: BIRD CREEK

MILE POINT 100.7, Anchorage, AK

Built 1950 Load: 33.9 t ADT: 6,860

PORTAGE GLACIER RD

Fair

Over: PORTAGE CR OVERFLOW NO 1

MILE POINT 3.2, Anchorage, AK

Built 1965 Load: 34.3 t ADT: 920

OLD SEWARD HIGHWAY

Fair

Over: CAMPBELL CREEK, OLD SWD

MILE POINT 6.7, Anchorage, AK

Built 1982 Load: 34.3 t ADT: 15,400

PORTAGE GLACIER RD

Fair

Over: PORTAGE CR OVERFLOW NO 2

MILE POINT 3.5, Anchorage, AK

Built 1965 Load: 35.0 t ADT: 920

VANDENBERG AVE

Good

Over: ALASKA RAILROAD

0.1 miles south of inters, Anchorage, AK

Built 2002 Load: 22.7 t ADT: 10,000

NO DATA ENTERED

Good

Over: MILK CREEK

CROW PASS ROAD, Anchorage, AK

Built 1980 Load: 26.9 t ADT: 10

AIRPORT/MINNESOTA

Good

Over: MINNESOTA DR OVERHEAD

MILE POINT 4.9, Anchorage, AK

Built 1993 Load: 27.7 t ADT: 31,600

SEWARD HIGHWAY

Good

Over: PLACER RIVER MAIN CROSS

MILE POINT 77.5, Anchorage, AK

Built 2023 Load: 32.7 t ADT: 3,900

SEWARD HIGHWAY

Good

Over: PORTAGE CREEK NO 1

MILE POINT 78.1, Anchorage, AK

Built 2023 Load: 32.7 t ADT: 5,080

SEWARD HIGHWAY

Good

Over: TWENTY MILE RIVER

MILE POINT 79.9, Anchorage, AK

Built 2023 Load: 32.7 t ADT: 5,200

GRADY ROAD

Good

Over: SHIP CREEK

0.25 miles northeast of i, Anchorage, AK

Built 2005 Load: 32.7 t ADT: 500

BULLDOG TRAIL

Good

Over: SHIP CREEK

0.1 miles northwest of in, Anchorage, AK

Built 2005 Load: 32.7 t ADT: 100

SEWARD HIGHWAY

Good

Over: TIDEWATER SLOUGH

MILE POINT 89.6, Anchorage, AK

Built 1995 Load: 38.0 t ADT: 6,660

SEWARD HIGHWAY

Good

Over: PETERSON CREEK

MILE POINT 83.4, Anchorage, AK

Built 2019 Load: 40.4 t ADT: 4,276

SEWARD HIGHWAY

Good

Over: GLACIER CREEK

MILEPOINT 89.1, Anchorage, AK

Built 2019 Load: 40.4 t ADT: 4,276

C STREET

Good

Over: CAMPBELL CREEK, C STREET

MILE POINT 6.1, Anchorage, AK

Built 2003 Load: 40.4 t ADT: 12,600

BULLDOG TRAIL

Good

Over: CHESTER CREEK

Approximately 0.3 miles s, Anchorage, AK

Built 2009 Load: 43.5 t ADT: 100

SEWARD HIGHWAY

Good

Over: INDIAN CREEK

MILE POINT 102.1, Anchorage, AK

Built 2021 Load: 45.4 t ADT: 6,860

OLD GLENN, EAGLE R

Good

Over: PETERS CREEK

MILE POINT 7.4, Anchorage, AK

Built 2011 Load: 52.8 t ADT: 2,300

SEWARD HIGHWAY

Good

Over: VIRGIN CREEK

MILE POINT 88.5, Anchorage, AK

Built 2019 Load: 58.8 t ADT: 4,276

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

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.