Anchorage County, AK

35 public highway bridges

Anchorage County Bridge Snapshot

Anchorage County, Alaska contains 35 public highway bridges in the FHWA National Bridge Inventory. Roughly 45.7% are rated “Good,” 42.9% “Fair,” 0% “Poor,” and 0% 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 AK 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.

35
Total Bridges
45.7%
Good
0%
Poor
0%
Structurally Deficient

Condition Distribution

Good
45.7% (16)
Fair
42.9% (15)
Poor
0% (0)
SD
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 U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial