Copper River County, AK
23 public highway bridges
Copper River County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Copper River County, Alaska contains 23 public highway bridges. Roughly 47.8% are rated “Good,” 47.8% “Fair,” and 4.3% “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.
Condition Distribution
All Bridges (23)
91 MILE LOOP
FairOver: TRAIL CREEK
OLD TOK ALIGNMENT MP 0.9, Copper River, AK
NABESNA ROAD
FairOver: SLANA RIVER
MILE POINT 1.5, Copper River, AK
GLENN HWY SPUR
FairOver: LITTLE NELCHINA RIVER
MP 137.6 AK STATE DIV PKS, Copper River, AK
DENALI HIGHWAY
FairOver: TANGLE RIVER
MILE POINT 21.4, Copper River, AK
RICHARDSON HIGHWAY
FairOver: TAZLINA RIVER
MILE POINT 113.4, Copper River, AK
TOK CUTOFF
FairOver: BARTELL CREEK
MILE POINT 82.1, Copper River, AK
EDGERTON/MCCARTHY
FairOver: COPPER RIVER (CHITINA)
MILE POINT 34.7, Copper River, AK
RICHARDSON HIGHWAY
FairOver: SOURDOUGH CREEK
MILE POINT 150.5, Copper River, AK
TOK CUTOFF
FairOver: MABEL CREEK
MILE POINT 75.3, Copper River, AK
NABESNA ROAD
FairOver: JACK CREEK
MILE POINT 35.2, Copper River, AK
EDGERTON/MCCARTHY
FairOver: KUSKULANA RIVER
MILE POINT 50.6, Copper River, AK
91 MILE LOOP
GoodOver: LITTLE TOK OVERFLOW
OLD TOK ALIGNMENT MP 0.6, Copper River, AK
TOK CUTOFF
GoodOver: PORCUPINE CREEK
MILE POINT 63.0, Copper River, AK
RICHARDSON HIGHWAY
GoodOver: PHELAN CREEK
MILE POINT 204.3, Copper River, AK
TOK CUTOFF
GoodOver: GAKONA RIVER
MILE POINT 1.8, Copper River, AK
TOK CUTOFF
GoodOver: TULSONA CREEK
MILE POINT 17.6, Copper River, AK
TOK CUTOFF
GoodOver: SINONA CREEK
MILE POINT 34.0, Copper River, AK
TOK CUTOFF
GoodOver: SLANA SLOUGH
MILE POINT 74.8, Copper River, AK
TOK CUTOFF
GoodOver: CARLSON CREEK
MILE POINT 66.7, Copper River, AK
RICHARDSON HIGHWAY
GoodOver: ONE MILE CREEK
MILE POINT 187.5, Copper River, AK
TOK CUTOFF
GoodOver: SLANA RIVER
MILE POINT 74.3, Copper River, AK
RICHARDSON HIGHWAY
GoodOver: BOULDER CREEK
MILE POINT 55.5, Copper River, AK
RICHARDSON HIGHWAY
PoorOver: GULKANA RIVER
MILE POINT 129.8, Copper River, AK
Read our methodology - how this data is sourced, computed, and verified.
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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.