Nome County Bridge Report Card
Nome County scores 51 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Nome County, Alaska
Nome County has 30 bridges in the National Bridge Inventory, with 4 rated poor and 3 rated scour-critical. Its poor-condition share of 13.3% is above the 7.5% statewide average. Poor-condition bridges carry about 110 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Nome County a Bridge Condition Exposure Score of 51/100 (F). The county has 30 bridges in the National Bridge Inventory, including 4 in poor condition and 3 rated scour-critical. Poor-condition bridges carry about 110 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.
How the Score Breaks Down
| Factor | Weight | County Value | Penalty |
|---|---|---|---|
| Poor-condition bridge share | 40 | 13.3% | 26.7 |
| Poor-condition traffic exposure | 25 | 2.8% of measured traffic | 2.1 |
| Scour-critical bridge share | 20 | 10.0% | 20.0 |
| Average age vs national baseline | 10 | 48 years vs 48 nationally | 0.1 |
| Traffic-data completeness | 5 | 3,929 measured daily crossings | 0.0 |
Score = 100 minus weighted penalties. The score is a comparative research signal, not an official safety rating. Read the full methodology.
County Comparisons
| County Poor-Condition Share | 13.3% |
| State Poor-Condition Share | 7.5% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 10.0% |
| Average Bridge Age | 48 years |
| Poor-Condition Traffic Exposure | 110 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Nome County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Irr:nome-taylor RD over Kougarok River | Poor condition + traffic exposure | Poor | 50 | 1941 |
| Irr:nome-teller RD over Snake River | Poor condition + traffic exposure | Poor | 20 | 1959 |
| Irr:nome-teller RD over Sinuk River | Poor condition + traffic exposure | Poor | 20 | 1967 |
| Irr:nome-teller RD over Tisuk River | Poor condition + traffic exposure | Poor | 20 | 1967 |
| Irr:nome-taylor RD over Grand Central River | Scour-critical foundation rating | Good | 249 | 1982 |
| Irr:nome-taylor RD over Pilgrim River | Scour-critical foundation rating | Good | 50 | 1982 |
| Irr:kingkingin RD over Village Creek | Scour-critical foundation rating | Fair | 16 | 1978 |
| Irr:jafet Drive over Snake River | High traffic | Good | 1,000 | 2013 |
| Irr:nome-council over Nome River | High traffic | Fair | 430 | 1967 |
| Irr:nome-taylor RD over Crater Creek | High traffic | Good | 249 | 1983 |
Important safety note
Poor condition does not mean a bridge is unsafe. It means at least one major component has significant deterioration and the bridge is a priority for maintenance, repair, or replacement. Bridges judged unsafe are closed or restricted by transportation agencies.